57355799 has 4 divisors (see below), whose sum is σ = 58296120. Its totient is φ = 56415480.

The previous prime is 57355787. The next prime is 57355801. The reversal of 57355799 is 99755375.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57355799 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 (57355499) 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, 470069 + ... + 470190.

It is an arithmetic number, because the mean of its divisors is an integer number (14574030).

Almost surely, 2^57355799 is an apocalyptic number.

57355799 is a deficient number, since it is larger than the sum of its proper divisors (940321).

57355799 is an equidigital number, since it uses as much as digits as its factorization.

57355799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940320.

The product of its digits is 1488375, while the sum is 50.

The square root of 57355799 is about 7573.3611428480. The cubic root of 57355799 is about 385.6492088067.

The spelling of 57355799 in words is "fifty-seven million, three hundred fifty-five thousand, seven hundred ninety-nine".