53908771 has 6 divisors (see below), whose sum is σ = 62710260. Its totient is φ = 46207476.

The previous prime is 53908763. The next prime is 53908781. The reversal of 53908771 is 17780935.

53908771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53908771 - 2³ = 53908763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53908781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550041 + ... + 550138.

It is an arithmetic number, because the mean of its divisors is an integer number (10451710).

Almost surely, 2^53908771 is an apocalyptic number.

53908771 is a deficient number, since it is larger than the sum of its proper divisors (8801489).

53908771 is a wasteful number, since it uses less digits than its factorization.

53908771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100193 (or 1100186 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 53908771 is about 7342.2592572041. The cubic root of 53908771 is about 377.7633406600.

It can be divided in two parts, 5390 and 8771, that added together give a square (14161 = 119²).

The spelling of 53908771 in words is "fifty-three million, nine hundred eight thousand, seven hundred seventy-one".