253610372 has 6 divisors (see below), whose sum is σ = 443818158. Its totient is φ = 126805184.

The previous prime is 253610363. The next prime is 253610381. The reversal of 253610372 is 273016352.

253610372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (253610363) and next prime (253610381).

It can be written as a sum of positive squares in only one way, i.e., 199204996 + 54405376 = 14114^2 + 7376^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31701293 + ... + 31701300.

It is an arithmetic number, because the mean of its divisors is an integer number (73969693).

Almost surely, 2^253610372 is an apocalyptic number.

It is an amenable number.

253610372 is a deficient number, since it is larger than the sum of its proper divisors (190207786).

253610372 is a wasteful number, since it uses less digits than its factorization.

253610372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63402597 (or 63402595 counting only the distinct ones).

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

The square root of 253610372 is about 15925.1490416887. The cubic root of 253610372 is about 632.9785653608.

The spelling of 253610372 in words is "two hundred fifty-three million, six hundred ten thousand, three hundred seventy-two".