632553249 has 32 divisors (see below), whose sum is σ = 892120320. Its totient is φ = 398103552.

The previous prime is 632553241. The next prime is 632553253. The reversal of 632553249 is 942355236.

It is not a de Polignac number, because 632553249 - 2³ = 632553241 is a prime.

It is a super-2 number, since 2×632553249² = 800247225640912002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (632553241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 869724 + ... + 870450.

It is an arithmetic number, because the mean of its divisors is an integer number (27878760).

Almost surely, 2^632553249 is an apocalyptic number.

It is an amenable number.

632553249 is a deficient number, since it is larger than the sum of its proper divisors (259567071).

632553249 is a wasteful number, since it uses less digits than its factorization.

632553249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969.

The product of its digits is 194400, while the sum is 39.

The square root of 632553249 is about 25150.6113046979. The cubic root of 632553249 is about 858.4184240985.

The spelling of 632553249 in words is "six hundred thirty-two million, five hundred fifty-three thousand, two hundred forty-nine".