252541783 has 12 divisors (see below), whose sum is σ = 288911560. Its totient is φ = 219399552.

The previous prime is 252541753. The next prime is 252541789. The reversal of 252541783 is 387145252.

It is a de Polignac number, because none of the positive numbers 2^k-252541783 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252541789) 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, 29853 + ... + 37366.

Almost surely, 2^252541783 is an apocalyptic number.

252541783 is a deficient number, since it is larger than the sum of its proper divisors (36369777).

252541783 is a wasteful number, since it uses less digits than its factorization.

252541783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67266 (or 67249 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 252541783 is about 15891.5632648270. The cubic root of 252541783 is about 632.0882939920.

The spelling of 252541783 in words is "two hundred fifty-two million, five hundred forty-one thousand, seven hundred eighty-three".