55327357760 has 56 divisors (see below), whose sum is σ = 133603934976. Its totient is φ = 21819230720.

The previous prime is 55327357727. The next prime is 55327357817. The reversal of 55327357760 is 6775372355.

It is a happy number.

It is a super-2 number, since 2×55327357760² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55327357699 and 55327357708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194872 + ... + 1240311.

Almost surely, 2^55327357760 is an apocalyptic number.

It is an amenable number.

55327357760 is an abundant number, since it is smaller than the sum of its proper divisors (78276577216).

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

55327357760 is a wasteful number, since it uses less digits than its factorization.

55327357760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435271 (or 2435261 counting only the distinct ones).

The product of its (nonzero) digits is 4630500, while the sum is 50.

The spelling of 55327357760 in words is "fifty-five billion, three hundred twenty-seven million, three hundred fifty-seven thousand, seven hundred sixty".