53112190 has 8 divisors (see below), whose sum is σ = 95601960. Its totient is φ = 21244872.

The previous prime is 53112187. The next prime is 53112193. The reversal of 53112190 is 9121135.

It is an interprime number because it is at equal distance from previous prime (53112187) and next prime (53112193).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53112190² = 5641809453192200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53112193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2655600 + ... + 2655619.

It is an arithmetic number, because the mean of its divisors is an integer number (11950245).

Almost surely, 2^53112190 is an apocalyptic number.

53112190 is a deficient number, since it is larger than the sum of its proper divisors (42489770).

53112190 is a wasteful number, since it uses less digits than its factorization.

53112190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311226.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 53112190 is about 7287.8110568263. The cubic root of 53112190 is about 375.8934312062.

It can be divided in two parts, 531 and 12190, that added together give a palindrome (12721).

The spelling of 53112190 in words is "fifty-three million, one hundred twelve thousand, one hundred ninety".