54746397 has 12 divisors (see below), whose sum is σ = 79389180. Its totient is φ = 36354048.

The previous prime is 54746359. The next prime is 54746413. The reversal of 54746397 is 79364745.

54746397 is a `hidden beast` number, since 5 + 4 + 7 + 4 + 639 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 40525956 + 14220441 = 6366^2 + 3771^2 .

It is not a de Polignac number, because 54746397 - 2⁷ = 54746269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54746317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9522 + ... + 14147.

It is an arithmetic number, because the mean of its divisors is an integer number (6615765).

Almost surely, 2^54746397 is an apocalyptic number.

It is an amenable number.

54746397 is a deficient number, since it is larger than the sum of its proper divisors (24642783).

54746397 is a wasteful number, since it uses less digits than its factorization.

54746397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23932 (or 23929 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 54746397 is about 7399.0808212913. The cubic root of 54746397 is about 379.7098362006.

The spelling of 54746397 in words is "fifty-four million, seven hundred forty-six thousand, three hundred ninety-seven".