55506100551060 has 96 divisors (see below), whose sum is σ = 156121129382400. Its totient is φ = 14734617318400.

The previous prime is 55506100551019. The next prime is 55506100551061. The reversal of 55506100551060 is 6015500160555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55506100551061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41049760 + ... + 42380360.

It is an arithmetic number, because the mean of its divisors is an integer number (1626261764400).

Almost surely, 2^{55506100551060} is an apocalyptic number.

It is an amenable number.

55506100551060 is an abundant number, since it is smaller than the sum of its proper divisors (100615028831340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55506100551060 is a wasteful number, since it uses less digits than its factorization.

55506100551060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333761 (or 1333759 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 55506100551060 in words is "fifty-five trillion, five hundred six billion, one hundred million, five hundred fifty-one thousand, sixty".