53181027 has 12 divisors (see below), whose sum is σ = 79295424. Its totient is φ = 34310160.

The previous prime is 53181013. The next prime is 53181047. The reversal of 53181027 is 72018135.

It is not a de Polignac number, because 53181027 - 2¹⁰ = 53180003 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53181047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95028 + ... + 95585.

It is an arithmetic number, because the mean of its divisors is an integer number (6607952).

Almost surely, 2^53181027 is an apocalyptic number.

53181027 is a deficient number, since it is larger than the sum of its proper divisors (26114397).

53181027 is a wasteful number, since it uses less digits than its factorization.

53181027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190650 (or 190647 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 53181027 is about 7292.5322762399. The cubic root of 53181027 is about 376.0557555578.

The spelling of 53181027 in words is "fifty-three million, one hundred eighty-one thousand, twenty-seven".