57628601 has 4 divisors (see below), whose sum is σ = 57677172. Its totient is φ = 57580032.

The previous prime is 57628567. The next prime is 57628631. The reversal of 57628601 is 10682675.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10569001 + 47059600 = 3251^2 + 6860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57628601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57628631) 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, 22460 + ... + 24893.

It is an arithmetic number, because the mean of its divisors is an integer number (14419293).

Almost surely, 2^57628601 is an apocalyptic number.

It is an amenable number.

57628601 is a deficient number, since it is larger than the sum of its proper divisors (48571).

57628601 is a wasteful number, since it uses less digits than its factorization.

57628601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48570.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 57628601 is about 7591.3504068776. The cubic root of 57628601 is about 386.2596644733.

The spelling of 57628601 in words is "fifty-seven million, six hundred twenty-eight thousand, six hundred one".