54715039 has 2 divisors, whose sum is σ = 54715040. Its totient is φ = 54715038.

The previous prime is 54715021. The next prime is 54715051. The reversal of 54715039 is 93051745.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54715039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54714995 and 54715013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54715099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27357519 + 27357520.

It is an arithmetic number, because the mean of its divisors is an integer number (27357520).

Almost surely, 2^54715039 is an apocalyptic number.

54715039 is a deficient number, since it is larger than the sum of its proper divisors (1).

54715039 is an equidigital number, since it uses as much as digits as its factorization.

54715039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 54715039 is about 7396.9614707662. The cubic root of 54715039 is about 379.6373247916.

The spelling of 54715039 in words is "fifty-four million, seven hundred fifteen thousand, thirty-nine".