54534739 has 4 divisors (see below), whose sum is σ = 62325424. Its totient is φ = 46744056.

The previous prime is 54534737. The next prime is 54534743. The reversal of 54534739 is 93743545.

It is a happy number.

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 54534739 - 2¹ = 54534737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54534737) 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, 3895332 + ... + 3895345.

It is an arithmetic number, because the mean of its divisors is an integer number (15581356).

Almost surely, 2^54534739 is an apocalyptic number.

54534739 is a deficient number, since it is larger than the sum of its proper divisors (7790685).

54534739 is an equidigital number, since it uses as much as digits as its factorization.

54534739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7790684.

The product of its digits is 226800, while the sum is 40.

The square root of 54534739 is about 7384.7639772710. The cubic root of 54534739 is about 379.2198653261.

The spelling of 54534739 in words is "fifty-four million, five hundred thirty-four thousand, seven hundred thirty-nine".