54701239 has 4 divisors (see below), whose sum is σ = 54719056. Its totient is φ = 54683424.

The previous prime is 54701237. The next prime is 54701263. The reversal of 54701239 is 93210745.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54701239 - 2¹ = 54701237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54701239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54701237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2994 + ... + 10879.

It is an arithmetic number, because the mean of its divisors is an integer number (13679764).

Almost surely, 2^54701239 is an apocalyptic number.

54701239 is a deficient number, since it is larger than the sum of its proper divisors (17817).

54701239 is a wasteful number, since it uses less digits than its factorization.

54701239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17816.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 54701239 is about 7396.0285964834. The cubic root of 54701239 is about 379.6054052579.

The spelling of 54701239 in words is "fifty-four million, seven hundred one thousand, two hundred thirty-nine".