54710639 has 2 divisors, whose sum is σ = 54710640. Its totient is φ = 54710638.

The previous prime is 54710627. The next prime is 54710699. The reversal of 54710639 is 93601745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54710639 - 2¹⁶ = 54645103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54710599 and 54710608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54710609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27355319 + 27355320.

It is an arithmetic number, because the mean of its divisors is an integer number (27355320).

Almost surely, 2^54710639 is an apocalyptic number.

54710639 is a deficient number, since it is larger than the sum of its proper divisors (1).

54710639 is an equidigital number, since it uses as much as digits as its factorization.

54710639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 54710639 is about 7396.6640453653. The cubic root of 54710639 is about 379.6271481319.

The spelling of 54710639 in words is "fifty-four million, seven hundred ten thousand, six hundred thirty-nine".