55922592240 has 160 divisors (see below), whose sum is σ = 192877208640. Its totient is φ = 14892954624.

The previous prime is 55922592179. The next prime is 55922592241. The reversal of 55922592240 is 4229522955.

55922592240 is a `hidden beast` number, since 5 + 59 + 2 + 2 + 592 + 2 + 4 + 0 = 666.

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 (55922592241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1652934 + ... + 1686426.

It is an arithmetic number, because the mean of its divisors is an integer number (1205482554).

Almost surely, 2^55922592240 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 55922592240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96438604320).

55922592240 is an abundant number, since it is smaller than the sum of its proper divisors (136954616400).

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

55922592240 is a wasteful number, since it uses less digits than its factorization.

55922592240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34288 (or 34276 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 55922592240 in words is "fifty-five billion, nine hundred twenty-two million, five hundred ninety-two thousand, two hundred forty".