2653772252 has 48 divisors (see below), whose sum is σ = 4861866240. Its totient is φ = 1265875968.

The previous prime is 2653772213. The next prime is 2653772263. The reversal of 2653772252 is 2522773562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4474868 + ... + 4475460.

It is an arithmetic number, because the mean of its divisors is an integer number (101288880).

Almost surely, 2^2653772252 is an apocalyptic number.

It is an amenable number.

2653772252 is a deficient number, since it is larger than the sum of its proper divisors (2208093988).

2653772252 is a wasteful number, since it uses less digits than its factorization.

2653772252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1020 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 2653772252 is about 51514.7770256263. Note that the first 3 decimals coincide. The cubic root of 2653772252 is about 1384.4838144723.

It can be divided in two parts, 26537 and 72252, that added together give a palindrome (98789).

The spelling of 2653772252 in words is "two billion, six hundred fifty-three million, seven hundred seventy-two thousand, two hundred fifty-two".