1055513376 has 48 divisors (see below), whose sum is σ = 3078583200. Its totient is φ = 351837504.

The previous prime is 1055513353. The next prime is 1055513399. The reversal of 1055513376 is 6733155501.

1055513376 is a `hidden beast` number, since 1 + 0 + 5 + 551 + 33 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (1055513353) and next prime (1055513399).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1055513376² = 2228216973829834752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1055513376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609966 + ... + 611693.

It is an arithmetic number, because the mean of its divisors is an integer number (64137150).

Almost surely, 2^1055513376 is an apocalyptic number.

1055513376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1055513376 is an abundant number, since it is smaller than the sum of its proper divisors (2023069824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055513376 is a wasteful number, since it uses less digits than its factorization.

1055513376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221678 (or 1221664 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 1055513376 is about 32488.6653465482. The cubic root of 1055513376 is about 1018.1722284425.

Adding to 1055513376 its reverse (6733155501), we get a palindrome (7788668877).

The spelling of 1055513376 in words is "one billion, fifty-five million, five hundred thirteen thousand, three hundred seventy-six".