55150567012 has 12 divisors (see below), whose sum is σ = 96517258236. Its totient is φ = 27574207520.

The previous prime is 55150566973. The next prime is 55150567013. The reversal of 55150567012 is 21076505155.

It can be written as a sum of positive squares in 2 ways, for example, as 5543695936 + 49606871076 = 74456^2 + 222726^2 .

It is not an unprimeable number, because it can be changed into a prime (55150567013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147583 + ... + 363430.

It is an arithmetic number, because the mean of its divisors is an integer number (8043104853).

Almost surely, 2^55150567012 is an apocalyptic number.

It is an amenable number.

55150567012 is a deficient number, since it is larger than the sum of its proper divisors (41366691224).

55150567012 is a wasteful number, since it uses less digits than its factorization.

55150567012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537998 (or 537996 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 55150567012 in words is "fifty-five billion, one hundred fifty million, five hundred sixty-seven thousand, twelve".