54631039 has 2 divisors, whose sum is σ = 54631040. Its totient is φ = 54631038.

The previous prime is 54631009. The next prime is 54631067. The reversal of 54631039 is 93013645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54631039 - 2⁵ = 54631007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54631039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54631009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27315519 + 27315520.

It is an arithmetic number, because the mean of its divisors is an integer number (27315520).

Almost surely, 2^54631039 is an apocalyptic number.

54631039 is a deficient number, since it is larger than the sum of its proper divisors (1).

54631039 is an equidigital number, since it uses as much as digits as its factorization.

54631039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 54631039 is about 7391.2812827006. The cubic root of 54631039 is about 379.4429488088.

The spelling of 54631039 in words is "fifty-four million, six hundred thirty-one thousand, thirty-nine".