53123672 has 32 divisors (see below), whose sum is σ = 114182400. Its totient is φ = 22698144.

The previous prime is 53123671. The next prime is 53123689. The reversal of 53123672 is 27632135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53123671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19973 + ... + 22475.

It is an arithmetic number, because the mean of its divisors is an integer number (3568200).

Almost surely, 2^53123672 is an apocalyptic number.

It is an amenable number.

53123672 is an abundant number, since it is smaller than the sum of its proper divisors (61058728).

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

53123672 is a wasteful number, since it uses less digits than its factorization.

53123672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895 (or 2891 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 53123672 is about 7288.5987679389. The cubic root of 53123672 is about 375.9205166229.

The spelling of 53123672 in words is "fifty-three million, one hundred twenty-three thousand, six hundred seventy-two".