53908395 has 16 divisors (see below), whose sum is σ = 86506272. Its totient is φ = 28666880.

The previous prime is 53908381. The next prime is 53908397. The reversal of 53908395 is 59380935.

It is not a de Polignac number, because 53908395 - 2⁶ = 53908331 is a prime.

It is a super-2 number, since 2×53908395² = 5812230102952050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53908397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205 + ... + 10385.

It is an arithmetic number, because the mean of its divisors is an integer number (5406642).

Almost surely, 2^53908395 is an apocalyptic number.

53908395 is a deficient number, since it is larger than the sum of its proper divisors (32597877).

53908395 is a wasteful number, since it uses less digits than its factorization.

53908395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10542.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 53908395 is about 7342.2336519618. The cubic root of 53908395 is about 377.7624623901.

The spelling of 53908395 in words is "fifty-three million, nine hundred eight thousand, three hundred ninety-five".