54357697 has 2 divisors, whose sum is σ = 54357698. Its totient is φ = 54357696.

The previous prime is 54357691. The next prime is 54357713. The reversal of 54357697 is 79675345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43441281 + 10916416 = 6591^2 + 3304^2 .

It is a cyclic number.

It is not a de Polignac number, because 54357697 - 2¹⁵ = 54324929 is a prime.

It is not a weakly prime, because it can be changed into another prime (54357691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27178848 + 27178849.

It is an arithmetic number, because the mean of its divisors is an integer number (27178849).

Almost surely, 2^54357697 is an apocalyptic number.

It is an amenable number.

54357697 is a deficient number, since it is larger than the sum of its proper divisors (1).

54357697 is an equidigital number, since it uses as much as digits as its factorization.

54357697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793800, while the sum is 46.

The square root of 54357697 is about 7372.7672552441. The cubic root of 54357697 is about 378.8090530120.

The spelling of 54357697 in words is "fifty-four million, three hundred fifty-seven thousand, six hundred ninety-seven".