55862953 has 4 divisors (see below), whose sum is σ = 55883088. Its totient is φ = 55842820.

The previous prime is 55862941. The next prime is 55862957. The reversal of 55862953 is 35926855.

55862953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55862953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55862957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5083 + ... + 11728.

It is an arithmetic number, because the mean of its divisors is an integer number (13970772).

Almost surely, 2^55862953 is an apocalyptic number.

It is an amenable number.

55862953 is a deficient number, since it is larger than the sum of its proper divisors (20135).

55862953 is a wasteful number, since it uses less digits than its factorization.

55862953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20134.

The product of its digits is 324000, while the sum is 43.

The square root of 55862953 is about 7474.1523265184. The cubic root of 55862953 is about 382.2738846130.

The spelling of 55862953 in words is "fifty-five million, eight hundred sixty-two thousand, nine hundred fifty-three".