57077038 has 8 divisors (see below), whose sum is σ = 86447088. Its totient is φ = 28261344.

The previous prime is 57077023. The next prime is 57077047. The reversal of 57077038 is 83077075.

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

It is a junction number, because it is equal to n+sod(n) for n = 57076988 and 57077006.

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, 138331 + ... + 138742.

It is an arithmetic number, because the mean of its divisors is an integer number (10805886).

Almost surely, 2^57077038 is an apocalyptic number.

57077038 is a deficient number, since it is larger than the sum of its proper divisors (29370050).

57077038 is a wasteful number, since it uses less digits than its factorization.

57077038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277178.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 57077038 is about 7554.9346787381. The cubic root of 57077038 is about 385.0234156782.

Adding to 57077038 its sum of digits (37), we get a palindrome (57077075).

The spelling of 57077038 in words is "fifty-seven million, seventy-seven thousand, thirty-eight".