57023650 has 24 divisors (see below), whose sum is σ = 107564544. Its totient is φ = 22486800.

The previous prime is 57023621. The next prime is 57023669. The reversal of 57023650 is 5632075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4482 + ... + 11581.

It is an arithmetic number, because the mean of its divisors is an integer number (4481856).

Almost surely, 2^57023650 is an apocalyptic number.

57023650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57023650 is a deficient number, since it is larger than the sum of its proper divisors (50540894).

57023650 is a wasteful number, since it uses less digits than its factorization.

57023650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16146 (or 16141 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 57023650 is about 7551.4005323516. The cubic root of 57023650 is about 384.9033321140.

The spelling of 57023650 in words is "fifty-seven million, twenty-three thousand, six hundred fifty".