55723059 has 96 divisors (see below), whose sum is σ = 105670656. Its totient is φ = 28615680.

The previous prime is 55723051. The next prime is 55723061. The reversal of 55723059 is 95032755.

55723059 is a `hidden beast` number, since 5 + 572 + 30 + 59 = 666.

It is not a de Polignac number, because 55723059 - 2³ = 55723051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55723051) 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 95 ways as a sum of consecutive naturals, for example, 1185574 + ... + 1185620.

It is an arithmetic number, because the mean of its divisors is an integer number (1100736).

Almost surely, 2^55723059 is an apocalyptic number.

55723059 is a deficient number, since it is larger than the sum of its proper divisors (49947597).

55723059 is a wasteful number, since it uses less digits than its factorization.

55723059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 55723059 is about 7464.7879407254. The cubic root of 55723059 is about 381.9545165733.

The spelling of 55723059 in words is "fifty-five million, seven hundred twenty-three thousand, fifty-nine".