54031739 has 2 divisors, whose sum is σ = 54031740. Its totient is φ = 54031738.

The previous prime is 54031657. The next prime is 54031759. The reversal of 54031739 is 93713045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54031739 - 2²⁰ = 52983163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54031759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27015869 + 27015870.

It is an arithmetic number, because the mean of its divisors is an integer number (27015870).

Almost surely, 2^54031739 is an apocalyptic number.

54031739 is a deficient number, since it is larger than the sum of its proper divisors (1).

54031739 is an equidigital number, since it uses as much as digits as its factorization.

54031739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 54031739 is about 7350.6284765318. The cubic root of 54031739 is about 378.0503534910.

The spelling of 54031739 in words is "fifty-four million, thirty-one thousand, seven hundred thirty-nine".