54574739 has 4 divisors (see below), whose sum is σ = 54616200. Its totient is φ = 54533280.

The previous prime is 54574733. The next prime is 54574747. The reversal of 54574739 is 93747545.

54574739 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.

It is a cyclic number.

It is not a de Polignac number, because 54574739 - 2²⁴ = 37797523 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 54574739.

It is not an unprimeable number, because it can be changed into a prime (54574733) 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, 18689 + ... + 21410.

It is an arithmetic number, because the mean of its divisors is an integer number (13654050).

Almost surely, 2^54574739 is an apocalyptic number.

54574739 is a deficient number, since it is larger than the sum of its proper divisors (41461).

54574739 is a wasteful number, since it uses less digits than its factorization.

54574739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41460.

The product of its digits is 529200, while the sum is 44.

The square root of 54574739 is about 7387.4717596753. The cubic root of 54574739 is about 379.3125590705.

The spelling of 54574739 in words is "fifty-four million, five hundred seventy-four thousand, seven hundred thirty-nine".