53654000657 has 2 divisors, whose sum is σ = 53654000658. Its totient is φ = 53654000656.

The previous prime is 53654000633. The next prime is 53654000671. The reversal of 53654000657 is 75600045635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41293897681 + 12360102976 = 203209^2 + 111176^2 .

It is a cyclic number.

It is not a de Polignac number, because 53654000657 - 2¹⁴ = 53653984273 is a prime.

It is not a weakly prime, because it can be changed into another prime (53654000357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26827000328 + 26827000329.

It is an arithmetic number, because the mean of its divisors is an integer number (26827000329).

Almost surely, 2^53654000657 is an apocalyptic number.

It is an amenable number.

53654000657 is a deficient number, since it is larger than the sum of its proper divisors (1).

53654000657 is an equidigital number, since it uses as much as digits as its factorization.

53654000657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 53654000657 in words is "fifty-three billion, six hundred fifty-four million, six hundred fifty-seven", and thus it is an aban number.