55412609760 has 384 divisors, whose sum is σ = 207973785600. Its totient is φ = 13729996800.

The previous prime is 55412609753. The next prime is 55412609761. The reversal of 55412609760 is 6790621455.

55412609760 is a `hidden beast` number, since 554 + 1 + 2 + 6 + 0 + 97 + 6 + 0 = 666.

55412609760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55412609761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5796985 + ... + 5806535.

It is an arithmetic number, because the mean of its divisors is an integer number (541598400).

Almost surely, 2^55412609760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55412609760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103986892800).

55412609760 is an abundant number, since it is smaller than the sum of its proper divisors (152561175840).

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

55412609760 is a wasteful number, since it uses less digits than its factorization.

55412609760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671 (or 9657 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 55412609760 in words is "fifty-five billion, four hundred twelve million, six hundred nine thousand, seven hundred sixty".