53162109 has 96 divisors (see below), whose sum is σ = 108017280. Its totient is φ = 25401600.

The previous prime is 53162107. The next prime is 53162113. The reversal of 53162109 is 90126135.

53162109 = 60³ + 61³ + ... + 122³.

53162109 is a `hidden beast` number, since 5 + 31 + 621 + 0 + 9 = 666.

It is not a de Polignac number, because 53162109 - 2¹ = 53162107 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 Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53162101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 189049 + ... + 189329.

It is an arithmetic number, because the mean of its divisors is an integer number (1125180).

Almost surely, 2^53162109 is an apocalyptic number.

It is an amenable number.

53162109 is an abundant number, since it is smaller than the sum of its proper divisors (54855171).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53162109 is a wasteful number, since it uses less digits than its factorization.

53162109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 53162109 is about 7291.2350805608. The cubic root of 53162109 is about 376.0111590358.

The spelling of 53162109 in words is "fifty-three million, one hundred sixty-two thousand, one hundred nine".