1055481504 has 96 divisors (see below), whose sum is σ = 3454327296. Its totient is φ = 274149120.

The previous prime is 1055481481. The next prime is 1055481529. The reversal of 1055481504 is 4051845501.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1055481504² = 2228082410572204032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 15 ways as a sum of consecutive naturals, for example, 64002 + ... + 78785.

It is an arithmetic number, because the mean of its divisors is an integer number (35982576).

Almost surely, 2^1055481504 is an apocalyptic number.

1055481504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1055481504 is an abundant number, since it is smaller than the sum of its proper divisors (2398845792).

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

1055481504 is a wasteful number, since it uses less digits than its factorization.

1055481504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142818 (or 142810 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 1055481504 is about 32488.1748333144. The cubic root of 1055481504 is about 1018.1619801871.

The spelling of 1055481504 in words is "one billion, fifty-five million, four hundred eighty-one thousand, five hundred four".