57798265 has 8 divisors (see below), whose sum is σ = 79266240. Its totient is φ = 39633072.

The previous prime is 57798263. The next prime is 57798269. The reversal of 57798265 is 56289775.

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

It is a cyclic number.

It is not a de Polignac number, because 57798265 - 2¹ = 57798263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57798263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825655 + ... + 825724.

It is an arithmetic number, because the mean of its divisors is an integer number (9908280).

Almost surely, 2^57798265 is an apocalyptic number.

It is an amenable number.

57798265 is a deficient number, since it is larger than the sum of its proper divisors (21467975).

57798265 is a wasteful number, since it uses less digits than its factorization.

57798265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651391.

The product of its digits is 1058400, while the sum is 49.

The square root of 57798265 is about 7602.5170174094. The cubic root of 57798265 is about 386.6383546287.

The spelling of 57798265 in words is "fifty-seven million, seven hundred ninety-eight thousand, two hundred sixty-five".