252993652 has 48 divisors (see below), whose sum is σ = 474808320. Its totient is φ = 117688032.

The previous prime is 252993649. The next prime is 252993659. The reversal of 252993652 is 256399252.

252993652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 252993599 and 252993608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252993659) 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, 689173 + ... + 689539.

It is an arithmetic number, because the mean of its divisors is an integer number (9891840).

Almost surely, 2^252993652 is an apocalyptic number.

It is an amenable number.

252993652 is a deficient number, since it is larger than the sum of its proper divisors (221814668).

252993652 is a wasteful number, since it uses less digits than its factorization.

252993652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 578 counting only the distinct ones).

The product of its digits is 291600, while the sum is 43.

The square root of 252993652 is about 15905.7741716648. The cubic root of 252993652 is about 632.4650645454.

The spelling of 252993652 in words is "two hundred fifty-two million, nine hundred ninety-three thousand, six hundred fifty-two".