72352053 has 12 divisors (see below), whose sum is σ = 105981408. Its totient is φ = 47554920.

The previous prime is 72352001. The next prime is 72352061. The reversal of 72352053 is 35025327.

It is not a de Polignac number, because 72352053 - 2⁶ = 72351989 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (72352073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55975 + ... + 57252.

It is an arithmetic number, because the mean of its divisors is an integer number (8831784).

Almost surely, 2^72352053 is an apocalyptic number.

It is an amenable number.

72352053 is a deficient number, since it is larger than the sum of its proper divisors (33629355).

72352053 is a wasteful number, since it uses less digits than its factorization.

72352053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113304 (or 113301 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 72352053 is about 8506.0009992946. Note that the first 3 decimals coincide. The cubic root of 72352053 is about 416.6937177815.

The spelling of 72352053 in words is "seventy-two million, three hundred fifty-two thousand, fifty-three".