57620542 has 8 divisors (see below), whose sum is σ = 98778096. Its totient is φ = 24694512.

The previous prime is 57620527. The next prime is 57620557. The reversal of 57620542 is 24502675.

It is an interprime number because it is at equal distance from previous prime (57620527) and next prime (57620557).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057863 + ... + 2057890.

It is an arithmetic number, because the mean of its divisors is an integer number (12347262).

Almost surely, 2^57620542 is an apocalyptic number.

57620542 is a deficient number, since it is larger than the sum of its proper divisors (41157554).

57620542 is a wasteful number, since it uses less digits than its factorization.

57620542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115762.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 57620542 is about 7590.8195868430. The cubic root of 57620542 is about 386.2416582999.

The spelling of 57620542 in words is "fifty-seven million, six hundred twenty thousand, five hundred forty-two".