55547521092 has 96 divisors (see below), whose sum is σ = 166903511040. Its totient is φ = 15647173920.

The previous prime is 55547521087. The next prime is 55547521121. The reversal of 55547521092 is 29012574555.

55547521092 is a `hidden beast` number, since 5 + 5 + 547 + 5 + 2 + 10 + 92 = 666.

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 31 ways as a sum of consecutive naturals, for example, 463758 + ... + 571109.

It is an arithmetic number, because the mean of its divisors is an integer number (1738578240).

Almost surely, 2^55547521092 is an apocalyptic number.

It is an amenable number.

55547521092 is an abundant number, since it is smaller than the sum of its proper divisors (111355989948).

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

55547521092 is a wasteful number, since it uses less digits than its factorization.

55547521092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034958 (or 1034950 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 45.

The spelling of 55547521092 in words is "fifty-five billion, five hundred forty-seven million, five hundred twenty-one thousand, ninety-two".