57480902 has 4 divisors (see below), whose sum is σ = 86221356. Its totient is φ = 28740450.

The previous prime is 57480889. The next prime is 57480911. The reversal of 57480902 is 20908475.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14370224 + ... + 14370227.

It is an arithmetic number, because the mean of its divisors is an integer number (21555339).

Almost surely, 2^57480902 is an apocalyptic number.

57480902 is a deficient number, since it is larger than the sum of its proper divisors (28740454).

57480902 is a wasteful number, since it uses less digits than its factorization.

57480902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28740453.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 57480902 is about 7581.6160546416. The cubic root of 57480902 is about 385.9293945868.

The spelling of 57480902 in words is "fifty-seven million, four hundred eighty thousand, nine hundred two".