57113567 has 6 divisors (see below), whose sum is σ = 66438288. Its totient is φ = 48954444.

The previous prime is 57113561. The next prime is 57113569. The reversal of 57113567 is 76531175.

It is not a de Polignac number, because 57113567 - 2¹⁰ = 57112543 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57113561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 582743 + ... + 582840.

It is an arithmetic number, because the mean of its divisors is an integer number (11073048).

Almost surely, 2^57113567 is an apocalyptic number.

57113567 is a deficient number, since it is larger than the sum of its proper divisors (9324721).

57113567 is a wasteful number, since it uses less digits than its factorization.

57113567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165597 (or 1165590 counting only the distinct ones).

The product of its digits is 22050, while the sum is 35.

The square root of 57113567 is about 7557.3518510124. The cubic root of 57113567 is about 385.1055358063.

The spelling of 57113567 in words is "fifty-seven million, one hundred thirteen thousand, five hundred sixty-seven".