57876263 has 4 divisors (see below), whose sum is σ = 57955320. Its totient is φ = 57797208.

The previous prime is 57876253. The next prime is 57876271. The reversal of 57876263 is 36267875.

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

It is a cyclic number.

It is not a de Polignac number, because 57876263 - 2¹⁸ = 57614119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57876233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38420 + ... + 39897.

It is an arithmetic number, because the mean of its divisors is an integer number (14488830).

Almost surely, 2^57876263 is an apocalyptic number.

57876263 is a deficient number, since it is larger than the sum of its proper divisors (79057).

57876263 is an equidigital number, since it uses as much as digits as its factorization.

57876263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79056.

The product of its digits is 423360, while the sum is 44.

The square root of 57876263 is about 7607.6450364091. The cubic root of 57876263 is about 386.8121975808.

The spelling of 57876263 in words is "fifty-seven million, eight hundred seventy-six thousand, two hundred sixty-three".