54646799 has 2 divisors, whose sum is σ = 54646800. Its totient is φ = 54646798.

The previous prime is 54646723. The next prime is 54646811. The reversal of 54646799 is 99764645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54646799 - 2¹² = 54642703 is a prime.

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 (54646099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27323399 + 27323400.

It is an arithmetic number, because the mean of its divisors is an integer number (27323400).

Almost surely, 2^54646799 is an apocalyptic number.

54646799 is a deficient number, since it is larger than the sum of its proper divisors (1).

54646799 is an equidigital number, since it uses as much as digits as its factorization.

54646799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 50.

The square root of 54646799 is about 7392.3473267968. The cubic root of 54646799 is about 379.4794326224.

The spelling of 54646799 in words is "fifty-four million, six hundred forty-six thousand, seven hundred ninety-nine".