57257602 has 8 divisors (see below), whose sum is σ = 90406800. Its totient is φ = 27122004.

The previous prime is 57257579. The next prime is 57257617. The reversal of 57257602 is 20675275.

It is a happy number.

57257602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753352 + ... + 753427.

It is an arithmetic number, because the mean of its divisors is an integer number (11300850).

Almost surely, 2^57257602 is an apocalyptic number.

57257602 is a deficient number, since it is larger than the sum of its proper divisors (33149198).

57257602 is a wasteful number, since it uses less digits than its factorization.

57257602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506800.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 57257602 is about 7566.8753128355. The cubic root of 57257602 is about 385.4289972596.

The spelling of 57257602 in words is "fifty-seven million, two hundred fifty-seven thousand, six hundred two".