1055404574 has 16 divisors (see below), whose sum is σ = 1915692768. Its totient is φ = 425709312.

The previous prime is 1055404561. The next prime is 1055404607. The reversal of 1055404574 is 4754045501.

It is a super-2 number, since 2×1055404574² = 2227757629640242952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2216999 + ... + 2217474.

It is an arithmetic number, because the mean of its divisors is an integer number (119730798).

Almost surely, 2^1055404574 is an apocalyptic number.

1055404574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1055404574 is a deficient number, since it is larger than the sum of its proper divisors (860288194).

1055404574 is a wasteful number, since it uses less digits than its factorization.

1055404574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434499.

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 1055404574 is about 32486.9908424896. The cubic root of 1055404574 is about 1018.1372429451.

The spelling of 1055404574 in words is "one billion, fifty-five million, four hundred four thousand, five hundred seventy-four".