55530156376 has 16 divisors (see below), whose sum is σ = 104402751840. Its totient is φ = 27689422560.

The previous prime is 55530156361. The next prime is 55530156397. The reversal of 55530156376 is 67365103555.

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, 9453835 + ... + 9459706.

It is an arithmetic number, because the mean of its divisors is an integer number (6525171990).

Almost surely, 2^55530156376 is an apocalyptic number.

It is an amenable number.

55530156376 is a deficient number, since it is larger than the sum of its proper divisors (48872595464).

55530156376 is a wasteful number, since it uses less digits than its factorization.

55530156376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18913914 (or 18913910 counting only the distinct ones).

The product of its (nonzero) digits is 1417500, while the sum is 46.

The spelling of 55530156376 in words is "fifty-five billion, five hundred thirty million, one hundred fifty-six thousand, three hundred seventy-six".