53524881 has 24 divisors (see below), whose sum is σ = 84404320. Its totient is φ = 33802272.

The previous prime is 53524873. The next prime is 53524907. The reversal of 53524881 is 18842535.

It is a happy number.

53524881 is a `hidden beast` number, since 53 + 524 + 8 + 81 = 666.

It is not a de Polignac number, because 53524881 - 2³ = 53524873 is a prime.

It is a super-2 number, since 2×53524881² = 5729825772128322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53524181) 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, 1180 + ... + 10413.

Almost surely, 2^53524881 is an apocalyptic number.

It is an amenable number.

53524881 is a deficient number, since it is larger than the sum of its proper divisors (30879439).

53524881 is a wasteful number, since it uses less digits than its factorization.

53524881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11627 (or 11615 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 53524881 is about 7316.0700516056. The cubic root of 53524881 is about 376.8645062794.

The spelling of 53524881 in words is "fifty-three million, five hundred twenty-four thousand, eight hundred eighty-one".