54316149637 has 2 divisors, whose sum is σ = 54316149638. Its totient is φ = 54316149636.

The previous prime is 54316149607. The next prime is 54316149647. The reversal of 54316149637 is 73694161345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48014012641 + 6302136996 = 219121^2 + 79386^2 .

It is a cyclic number.

It is not a de Polignac number, because 54316149637 - 2¹⁹ = 54315625349 is a prime.

It is a super-2 number, since 2×54316149637² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54316149607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27158074818 + 27158074819.

It is an arithmetic number, because the mean of its divisors is an integer number (27158074819).

Almost surely, 2^54316149637 is an apocalyptic number.

It is an amenable number.

54316149637 is a deficient number, since it is larger than the sum of its proper divisors (1).

54316149637 is an equidigital number, since it uses as much as digits as its factorization.

54316149637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The spelling of 54316149637 in words is "fifty-four billion, three hundred sixteen million, one hundred forty-nine thousand, six hundred thirty-seven".