55652506 has 16 divisors (see below), whose sum is σ = 102743424. Its totient is φ = 22016304.

The previous prime is 55652503. The next prime is 55652507. The reversal of 55652506 is 60525655.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55652503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152710 + ... + 153073.

It is an arithmetic number, because the mean of its divisors is an integer number (6421464).

Almost surely, 2^55652506 is an apocalyptic number.

55652506 is a deficient number, since it is larger than the sum of its proper divisors (47090918).

55652506 is a wasteful number, since it uses less digits than its factorization.

55652506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305805.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 55652506 is about 7460.0607236134. The cubic root of 55652506 is about 381.7932463033.

The spelling of 55652506 in words is "fifty-five million, six hundred fifty-two thousand, five hundred six".