55712295 has 12 divisors (see below), whose sum is σ = 96568056. Its totient is φ = 29713200.

The previous prime is 55712291. The next prime is 55712303. The reversal of 55712295 is 59221755.

55712295 is a `hidden beast` number, since 557 + 12 + 2 + 95 = 666.

It is not a de Polignac number, because 55712295 - 2² = 55712291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55712291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618981 + ... + 619070.

It is an arithmetic number, because the mean of its divisors is an integer number (8047338).

Almost surely, 2^55712295 is an apocalyptic number.

55712295 is a deficient number, since it is larger than the sum of its proper divisors (40855761).

55712295 is a wasteful number, since it uses less digits than its factorization.

55712295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238062 (or 1238059 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 55712295 is about 7464.0669209219. The cubic root of 55712295 is about 381.9299209914.

The spelling of 55712295 in words is "fifty-five million, seven hundred twelve thousand, two hundred ninety-five".