1055844425 has 24 divisors (see below), whose sum is σ = 1359115392. Its totient is φ = 813096000.

The previous prime is 1055844389. The next prime is 1055844443. The reversal of 1055844425 is 5244485501.

It is a happy number.

It is not a de Polignac number, because 1055844425 - 2⁸ = 1055844169 is a prime.

It is a super-2 number, since 2×1055844425² = 2229614899607161250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64310 + ... + 79040.

It is an arithmetic number, because the mean of its divisors is an integer number (56629808).

Almost surely, 2^1055844425 is an apocalyptic number.

It is an amenable number.

1055844425 is a deficient number, since it is larger than the sum of its proper divisors (303270967).

1055844425 is a wasteful number, since it uses less digits than its factorization.

1055844425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14849 (or 14844 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 38.

The square root of 1055844425 is about 32493.7597855342. The cubic root of 1055844425 is about 1018.2786631162.

The spelling of 1055844425 in words is "one billion, fifty-five million, eight hundred forty-four thousand, four hundred twenty-five".