55535452 has 12 divisors (see below), whose sum is σ = 111070960. Its totient is φ = 23800896.

The previous prime is 55535371. The next prime is 55535503. The reversal of 55535452 is 25453555.

55535452 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991677 + ... + 991732.

Almost surely, 2^55535452 is an apocalyptic number.

It is an amenable number.

55535452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55535452 is a wasteful number, since it uses less digits than its factorization.

55535452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983420 (or 1983418 counting only the distinct ones).

The product of its digits is 75000, while the sum is 34.

The square root of 55535452 is about 7452.2112154716. The cubic root of 55535452 is about 381.5253829789.

The spelling of 55535452 in words is "fifty-five million, five hundred thirty-five thousand, four hundred fifty-two".