53888377 has 2 divisors, whose sum is σ = 53888378. Its totient is φ = 53888376.

The previous prime is 53888371. The next prime is 53888431. The reversal of 53888377 is 77388835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48776256 + 5112121 = 6984^2 + 2261^2 .

It is a cyclic number.

It is not a de Polignac number, because 53888377 - 2³ = 53888369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53888377.

It is not a weakly prime, because it can be changed into another prime (53888371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26944188 + 26944189.

It is an arithmetic number, because the mean of its divisors is an integer number (26944189).

Almost surely, 2^53888377 is an apocalyptic number.

It is an amenable number.

53888377 is a deficient number, since it is larger than the sum of its proper divisors (1).

53888377 is an equidigital number, since it uses as much as digits as its factorization.

53888377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1128960, while the sum is 49.

The square root of 53888377 is about 7340.8703162500. The cubic root of 53888377 is about 377.7156979658.

The spelling of 53888377 in words is "fifty-three million, eight hundred eighty-eight thousand, three hundred seventy-seven".