53672270 has 32 divisors (see below), whose sum is σ = 98661888. Its totient is φ = 21018528.

The previous prime is 53672263. The next prime is 53672279. The reversal of 53672270 is 7227635.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53672279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109967 + ... + 110453.

It is an arithmetic number, because the mean of its divisors is an integer number (3083184).

Almost surely, 2^53672270 is an apocalyptic number.

53672270 is a deficient number, since it is larger than the sum of its proper divisors (44989618).

53672270 is a wasteful number, since it uses less digits than its factorization.

53672270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 53672270 is about 7326.1360893721. The cubic root of 53672270 is about 377.2101073968.

The spelling of 53672270 in words is "fifty-three million, six hundred seventy-two thousand, two hundred seventy".