625712055 has 8 divisors (see below), whose sum is σ = 1001139312. Its totient is φ = 333713088.

The previous prime is 625712027. The next prime is 625712057. The reversal of 625712055 is 550217526.

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

It is not a de Polignac number, because 625712055 - 2⁷ = 625711927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625712057) 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, 20857054 + ... + 20857083.

It is an arithmetic number, because the mean of its divisors is an integer number (125142414).

Almost surely, 2^625712055 is an apocalyptic number.

625712055 is a deficient number, since it is larger than the sum of its proper divisors (375427257).

625712055 is a wasteful number, since it uses less digits than its factorization.

625712055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41714145.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 625712055 is about 25014.2370461303. The cubic root of 625712055 is about 855.3125426230.

The spelling of 625712055 in words is "six hundred twenty-five million, seven hundred twelve thousand, fifty-five".