55046952 has 160 divisors (see below), whose sum is σ = 172497600. Its totient is φ = 16298496.

The previous prime is 55046947. The next prime is 55046977. The reversal of 55046952 is 25964055.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 209173 + ... + 209435.

It is an arithmetic number, because the mean of its divisors is an integer number (1078110).

Almost surely, 2^55046952 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 55046952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86248800).

55046952 is an abundant number, since it is smaller than the sum of its proper divisors (117450648).

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

55046952 is a wasteful number, since it uses less digits than its factorization.

55046952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 55046952 is about 7419.3633150022. The cubic root of 55046952 is about 380.4034311904.

The spelling of 55046952 in words is "fifty-five million, forty-six thousand, nine hundred fifty-two".