55948152 has 32 divisors (see below), whose sum is σ = 150630480. Its totient is φ = 17214720.

The previous prime is 55948147. The next prime is 55948153. The reversal of 55948152 is 25184955.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 55948152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55948153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89349 + ... + 89972.

Almost surely, 2^55948152 is an apocalyptic number.

55948152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55948152 is an abundant number, since it is smaller than the sum of its proper divisors (94682328).

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

55948152 is a wasteful number, since it uses less digits than its factorization.

55948152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179343 (or 179339 counting only the distinct ones).

The product of its digits is 72000, while the sum is 39.

The square root of 55948152 is about 7479.8497311109. The cubic root of 55948152 is about 382.4681266961.

The spelling of 55948152 in words is "fifty-five million, nine hundred forty-eight thousand, one hundred fifty-two".