55357964 has 12 divisors (see below), whose sum is σ = 101088624. Its totient is φ = 26475504.

The previous prime is 55357961. The next prime is 55357993. The reversal of 55357964 is 46975355.

It is not an unprimeable number, because it can be changed into a prime (55357961) 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 3 ways as a sum of consecutive naturals, for example, 300767 + ... + 300950.

It is an arithmetic number, because the mean of its divisors is an integer number (8424052).

Almost surely, 2^55357964 is an apocalyptic number.

It is an amenable number.

55357964 is a deficient number, since it is larger than the sum of its proper divisors (45730660).

55357964 is a wasteful number, since it uses less digits than its factorization.

55357964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601744 (or 601742 counting only the distinct ones).

The product of its digits is 567000, while the sum is 44.

The square root of 55357964 is about 7440.2932737897. The cubic root of 55357964 is about 381.1185050775.

The spelling of 55357964 in words is "fifty-five million, three hundred fifty-seven thousand, nine hundred sixty-four".