55964592 has 60 divisors (see below), whose sum is σ = 159974880. Its totient is φ = 18255744.

The previous prime is 55964591. The next prime is 55964599. The reversal of 55964592 is 29546955.

It is a happy number.

55964592 is a `hidden beast` number, since 5 + 59 + 6 + 4 + 592 = 666.

It is not an unprimeable number, because it can be changed into a prime (55964591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2634 + ... + 10902.

It is an arithmetic number, because the mean of its divisors is an integer number (2666248).

Almost surely, 2^55964592 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 55964592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79987440).

55964592 is an abundant number, since it is smaller than the sum of its proper divisors (104010288).

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

55964592 is a wasteful number, since it uses less digits than its factorization.

55964592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330 (or 8321 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 55964592 is about 7480.9486029514. The cubic root of 55964592 is about 382.5055849499.

The spelling of 55964592 in words is "fifty-five million, nine hundred sixty-four thousand, five hundred ninety-two".