55532502 has 12 divisors (see below), whose sum is σ = 120320460. Its totient is φ = 18510828.

The previous prime is 55532467. The next prime is 55532513. The reversal of 55532502 is 20523555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1542552 + ... + 1542587.

It is an arithmetic number, because the mean of its divisors is an integer number (10026705).

Almost surely, 2^55532502 is an apocalyptic number.

55532502 is an abundant number, since it is smaller than the sum of its proper divisors (64787958).

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

55532502 is a wasteful number, since it uses less digits than its factorization.

55532502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085147 (or 3085144 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 55532502 is about 7452.0132850123. The cubic root of 55532502 is about 381.5186274155.

The spelling of 55532502 in words is "fifty-five million, five hundred thirty-two thousand, five hundred two".