55660010125 has 16 divisors (see below), whose sum is σ = 69499930032. Its totient is φ = 44504779200.

The previous prime is 55660010113. The next prime is 55660010137. The reversal of 55660010125 is 52101006655.

It is an interprime number because it is at equal distance from previous prime (55660010113) and next prime (55660010137).

It can be written as a sum of positive squares in 8 ways, for example, as 14537848329 + 41122161796 = 120573^2 + 202786^2 .

It is not a de Polignac number, because 55660010125 - 2¹⁷ = 55659879053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 126447 + ... + 356803.

It is an arithmetic number, because the mean of its divisors is an integer number (4343745627).

Almost surely, 2^55660010125 is an apocalyptic number.

It is an amenable number.

55660010125 is a deficient number, since it is larger than the sum of its proper divisors (13839919907).

55660010125 is a wasteful number, since it uses less digits than its factorization.

55660010125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232305 (or 232295 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 55660010125 in words is "fifty-five billion, six hundred sixty million, ten thousand, one hundred twenty-five".