55060992 has 160 divisors (see below), whose sum is σ = 186595200. Its totient is φ = 15704064.

The previous prime is 55060987. The next prime is 55061009. The reversal of 55060992 is 29906055.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96484 + ... + 97052.

It is an arithmetic number, because the mean of its divisors is an integer number (1166220).

Almost surely, 2^55060992 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 55060992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93297600).

55060992 is an abundant number, since it is smaller than the sum of its proper divisors (131534208).

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

55060992 is an equidigital number, since it uses as much as digits as its factorization.

55060992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 55060992 is about 7420.3094275104. The cubic root of 55060992 is about 380.4357697061.

The spelling of 55060992 in words is "fifty-five million, sixty thousand, nine hundred ninety-two".