53359911 has 24 divisors (see below), whose sum is σ = 86896880. Its totient is φ = 32337360.

The previous prime is 53359879. The next prime is 53359949. The reversal of 53359911 is 11995335.

53359911 is a `hidden beast` number, since 53 + 3 + 599 + 11 = 666.

It is not a de Polignac number, because 53359911 - 2⁵ = 53359879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53359951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4900 + ... + 11433.

Almost surely, 2^53359911 is an apocalyptic number.

53359911 is a deficient number, since it is larger than the sum of its proper divisors (33536969).

53359911 is a wasteful number, since it uses less digits than its factorization.

53359911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16364 (or 16347 counting only the distinct ones).

The product of its digits is 18225, while the sum is 36.

The square root of 53359911 is about 7304.7868552067. The cubic root of 53359911 is about 376.4769275237.

The spelling of 53359911 in words is "fifty-three million, three hundred fifty-nine thousand, nine hundred eleven".