54736667 has 2 divisors, whose sum is σ = 54736668. Its totient is φ = 54736666.

The previous prime is 54736613. The next prime is 54736679. The reversal of 54736667 is 76663745.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54736667 - 2⁸ = 54736411 is a prime.

It is a super-2 number, since 2×54736667² = 5992205428537778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54736687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27368333 + 27368334.

It is an arithmetic number, because the mean of its divisors is an integer number (27368334).

Almost surely, 2^54736667 is an apocalyptic number.

54736667 is a deficient number, since it is larger than the sum of its proper divisors (1).

54736667 is an equidigital number, since it uses as much as digits as its factorization.

54736667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 44.

The square root of 54736667 is about 7398.4232779694. The cubic root of 54736667 is about 379.6873397697.

The spelling of 54736667 in words is "fifty-four million, seven hundred thirty-six thousand, six hundred sixty-seven".