57625629 has 8 divisors (see below), whose sum is σ = 76880160. Its totient is φ = 38394096.

The previous prime is 57625627. The next prime is 57625661. The reversal of 57625629 is 92652675.

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

It is not a de Polignac number, because 57625629 - 2¹ = 57625627 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57625627) 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, 1354 + ... + 10820.

It is an arithmetic number, because the mean of its divisors is an integer number (9610020).

Almost surely, 2^57625629 is an apocalyptic number.

57625629 is the 4058-th nonagonal number.

It is an amenable number.

57625629 is a deficient number, since it is larger than the sum of its proper divisors (19254531).

57625629 is a wasteful number, since it uses less digits than its factorization.

57625629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11499.

The product of its digits is 226800, while the sum is 42.

The square root of 57625629 is about 7591.1546552550. The cubic root of 57625629 is about 386.2530243477.

The spelling of 57625629 in words is "fifty-seven million, six hundred twenty-five thousand, six hundred twenty-nine".