55512062625 has 32 divisors (see below), whose sum is σ = 92406337920. Its totient is φ = 29595451200.

The previous prime is 55512062621. The next prime is 55512062663. The reversal of 55512062625 is 52626021555.

It is not a de Polignac number, because 55512062625 - 2² = 55512062621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55512062621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1040091 + ... + 1092159.

It is an arithmetic number, because the mean of its divisors is an integer number (2887698060).

Almost surely, 2^55512062625 is an apocalyptic number.

It is an amenable number.

55512062625 is a deficient number, since it is larger than the sum of its proper divisors (36894275295).

55512062625 is a wasteful number, since it uses less digits than its factorization.

55512062625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54930 (or 54920 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 55512062625 in words is "fifty-five billion, five hundred twelve million, sixty-two thousand, six hundred twenty-five".