55510551032 has 16 divisors (see below), whose sum is σ = 104391137760. Its totient is φ = 27672914304.

The previous prime is 55510551017. The next prime is 55510551049. The reversal of 55510551032 is 23015501555.

It is a self number, because there is not a number n which added to its sum of digits gives 55510551032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10292288 + ... + 10297679.

It is an arithmetic number, because the mean of its divisors is an integer number (6524446110).

Almost surely, 2^55510551032 is an apocalyptic number.

It is an amenable number.

55510551032 is a deficient number, since it is larger than the sum of its proper divisors (48880586728).

55510551032 is a wasteful number, since it uses less digits than its factorization.

55510551032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20590310 (or 20590306 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 55510551032 in words is "fifty-five billion, five hundred ten million, five hundred fifty-one thousand, thirty-two".