55650161016 has 48 divisors (see below), whose sum is σ = 151098909000. Its totient is φ = 18503318592.

The previous prime is 55650161003. The next prime is 55650161023. The reversal of 55650161016 is 61016105655.

It is a super-2 number, since 2×55650161016² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 944866 + ... + 1002033.

Almost surely, 2^55650161016 is an apocalyptic number.

It is an amenable number.

55650161016 is an abundant number, since it is smaller than the sum of its proper divisors (95448747984).

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

55650161016 is a wasteful number, since it uses less digits than its factorization.

55650161016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947308 (or 1947301 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 55650161016 in words is "fifty-five billion, six hundred fifty million, one hundred sixty-one thousand, sixteen".