57350769 has 8 divisors (see below), whose sum is σ = 87391680. Its totient is φ = 32771856.

The previous prime is 57350731. The next prime is 57350789. The reversal of 57350769 is 96705375.

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

It is not a de Polignac number, because 57350769 - 2⁷ = 57350641 is a prime.

It is a super-2 number, since 2×57350769² = 6578221409782722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57350769.

It is not an unprimeable number, because it can be changed into a prime (57350789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365474 + ... + 1365515.

It is an arithmetic number, because the mean of its divisors is an integer number (10923960).

Almost surely, 2^57350769 is an apocalyptic number.

It is an amenable number.

57350769 is a deficient number, since it is larger than the sum of its proper divisors (30040911).

57350769 is a wasteful number, since it uses less digits than its factorization.

57350769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730999.

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 57350769 is about 7573.0290505187. The cubic root of 57350769 is about 385.6379348974.

The spelling of 57350769 in words is "fifty-seven million, three hundred fifty thousand, seven hundred sixty-nine".