55010163312 has 80 divisors (see below), whose sum is σ = 170045678880. Its totient is φ = 16926202368.

The previous prime is 55010163223. The next prime is 55010163319. The reversal of 55010163312 is 21336101055.

55010163312 is a `hidden beast` number, since 5 + 5 + 0 + 10 + 1 + 633 + 12 = 666.

It is a super-2 number, since 2×55010163312² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55010163319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4892013 + ... + 4903244.

It is an arithmetic number, because the mean of its divisors is an integer number (2125570986).

Almost surely, 2^55010163312 is an apocalyptic number.

55010163312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55010163312 is an abundant number, since it is smaller than the sum of its proper divisors (115035515568).

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

55010163312 is a wasteful number, since it uses less digits than its factorization.

55010163312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795287 (or 9795275 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 55010163312 its reverse (21336101055), we get a palindrome (76346264367).

The spelling of 55010163312 in words is "fifty-five billion, ten million, one hundred sixty-three thousand, three hundred twelve".