625352057 has 16 divisors (see below), whose sum is σ = 710484480. Its totient is φ = 545260800.

The previous prime is 625352051. The next prime is 625352069. The reversal of 625352057 is 750253526.

625352057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 625352057 - 2¹⁰ = 625351033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625352051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30419 + ... + 46647.

It is an arithmetic number, because the mean of its divisors is an integer number (44405280).

Almost surely, 2^625352057 is an apocalyptic number.

It is an amenable number.

625352057 is a deficient number, since it is larger than the sum of its proper divisors (85132423).

625352057 is a wasteful number, since it uses less digits than its factorization.

625352057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16384.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 625352057 is about 25007.0401487261. The cubic root of 625352057 is about 855.1484789388.

The spelling of 625352057 in words is "six hundred twenty-five million, three hundred fifty-two thousand, fifty-seven".