54796639 has 2 divisors, whose sum is σ = 54796640. Its totient is φ = 54796638.

The previous prime is 54796607. The next prime is 54796657. The reversal of 54796639 is 93669745.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54796639 - 2⁵ = 54796607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54796592 and 54796601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54796139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27398319 + 27398320.

It is an arithmetic number, because the mean of its divisors is an integer number (27398320).

Almost surely, 2^54796639 is an apocalyptic number.

54796639 is a deficient number, since it is larger than the sum of its proper divisors (1).

54796639 is an equidigital number, since it uses as much as digits as its factorization.

54796639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 49.

The square root of 54796639 is about 7402.4751941496. The cubic root of 54796639 is about 379.8259567717.

The spelling of 54796639 in words is "fifty-four million, seven hundred ninety-six thousand, six hundred thirty-nine".