55723053 has 8 divisors (see below), whose sum is σ = 74492928. Its totient is φ = 37050944.

The previous prime is 55723051. The next prime is 55723061. The reversal of 55723053 is 35032755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55723053 - 2¹ = 55723051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55723053.

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 7 ways as a sum of consecutive naturals, for example, 23100 + ... + 25397.

It is an arithmetic number, because the mean of its divisors is an integer number (9311616).

Almost surely, 2^55723053 is an apocalyptic number.

It is an amenable number.

55723053 is a deficient number, since it is larger than the sum of its proper divisors (18769875).

55723053 is a wasteful number, since it uses less digits than its factorization.

55723053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48883.

The product of its (nonzero) digits is 15750, while the sum is 30.

The square root of 55723053 is about 7464.7875388386. The cubic root of 55723053 is about 381.9545028642.

The spelling of 55723053 in words is "fifty-five million, seven hundred twenty-three thousand, fifty-three".