1055604492 has 36 divisors (see below), whose sum is σ = 2669599296. Its totient is φ = 351701280.

The previous prime is 1055604479. The next prime is 1055604533. The reversal of 1055604492 is 2944065501.

1055604492 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 604 + 49 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1055604492² = 2228601687061156128, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87618 + ... + 98934.

It is an arithmetic number, because the mean of its divisors is an integer number (74155536).

Almost surely, 2^1055604492 is an apocalyptic number.

1055604492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1055604492 is an abundant number, since it is smaller than the sum of its proper divisors (1613994804).

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

1055604492 is a wasteful number, since it uses less digits than its factorization.

1055604492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13918 (or 13913 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1055604492 is about 32490.0675899574. The cubic root of 1055604492 is about 1018.2015251220.

Adding to 1055604492 its reverse (2944065501), we get a palindrome (3999669993).

The spelling of 1055604492 in words is "one billion, fifty-five million, six hundred four thousand, four hundred ninety-two".