55052252 has 12 divisors (see below), whose sum is σ = 96398400. Its totient is φ = 27509856.

The previous prime is 55052243. The next prime is 55052269. The reversal of 55052252 is 25225055.

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, 6728 + ... + 12464.

It is an arithmetic number, because the mean of its divisors is an integer number (8033200).

Almost surely, 2^55052252 is an apocalyptic number.

It is an amenable number.

55052252 is a deficient number, since it is larger than the sum of its proper divisors (41346148).

55052252 is a wasteful number, since it uses less digits than its factorization.

55052252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140 (or 8138 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 55052252 is about 7419.7204799103. The cubic root of 55052252 is about 380.4156393957.

The spelling of 55052252 in words is "fifty-five million, fifty-two thousand, two hundred fifty-two".