53901599 has 2 divisors, whose sum is σ = 53901600. Its totient is φ = 53901598.

The previous prime is 53901569. The next prime is 53901623. The reversal of 53901599 is 99510935.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53901599 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53901539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26950799 + 26950800.

It is an arithmetic number, because the mean of its divisors is an integer number (26950800).

Almost surely, 2^53901599 is an apocalyptic number.

53901599 is a deficient number, since it is larger than the sum of its proper divisors (1).

53901599 is an equidigital number, since it uses as much as digits as its factorization.

53901599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54675, while the sum is 41.

The square root of 53901599 is about 7341.7708354320. The cubic root of 53901599 is about 377.7465874256.

The spelling of 53901599 in words is "fifty-three million, nine hundred one thousand, five hundred ninety-nine".