3902553057 has 16 divisors (see below), whose sum is σ = 5608516928. Its totient is φ = 2399492160.

The previous prime is 3902553049. The next prime is 3902553091. The reversal of 3902553057 is 7503552093.

It is not a de Polignac number, because 3902553057 - 2³ = 3902553049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3902553047) by changing a digit.

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, 2943 + ... + 88395.

It is an arithmetic number, because the mean of its divisors is an integer number (350532308).

Almost surely, 2^3902553057 is an apocalyptic number.

It is an amenable number.

3902553057 is a deficient number, since it is larger than the sum of its proper divisors (1705963871).

3902553057 is a wasteful number, since it uses less digits than its factorization.

3902553057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86640.

The product of its (nonzero) digits is 141750, while the sum is 39.

The square root of 3902553057 is about 62470.4174549842. The cubic root of 3902553057 is about 1574.4043175414.

The spelling of 3902553057 in words is "three billion, nine hundred two million, five hundred fifty-three thousand, fifty-seven".