55369956096 has 648 divisors, whose sum is σ = 206616219264. Its totient is φ = 14120386560.

The previous prime is 55369956073. The next prime is 55369956107. The reversal of 55369956096 is 69065996355.

55369956096 is a `hidden beast` number, since 5 + 5 + 3 + 69 + 9 + 560 + 9 + 6 = 666.

It is a super-2 number, since 2×55369956096² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 45496480 + ... + 45497696.

Almost surely, 2^55369956096 is an apocalyptic number.

55369956096 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55369956096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103308109632).

55369956096 is an abundant number, since it is smaller than the sum of its proper divisors (151246263168).

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

55369956096 is a wasteful number, since it uses less digits than its factorization.

55369956096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 59049000, while the sum is 63.

The spelling of 55369956096 in words is "fifty-five billion, three hundred sixty-nine million, nine hundred fifty-six thousand, ninety-six".