54736679 has 2 divisors, whose sum is σ = 54736680. Its totient is φ = 54736678.

The previous prime is 54736667. The next prime is 54736687. The reversal of 54736679 is 97663745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54736679 is a prime.

It is a super-2 number, since 2×54736679² = 5992208055898082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54736699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27368339 + 27368340.

It is an arithmetic number, because the mean of its divisors is an integer number (27368340).

Almost surely, 2^54736679 is an apocalyptic number.

54736679 is a deficient number, since it is larger than the sum of its proper divisors (1).

54736679 is an equidigital number, since it uses as much as digits as its factorization.

54736679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 47.

The square root of 54736679 is about 7398.4240889530. The cubic root of 54736679 is about 379.6873675162.

The spelling of 54736679 in words is "fifty-four million, seven hundred thirty-six thousand, six hundred seventy-nine".