532551233 has 4 divisors (see below), whose sum is σ = 534369108. Its totient is φ = 530733360.

The previous prime is 532551221. The next prime is 532551241. The reversal of 532551233 is 332155235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 496754944 + 35796289 = 22288^2 + 5983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532551233 is a prime.

It is a super-2 number, since 2×532551233² = 567221631539640578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532551196 and 532551205.

It is not an unprimeable number, because it can be changed into a prime (532551293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908498 + ... + 909083.

It is an arithmetic number, because the mean of its divisors is an integer number (133592277).

Almost surely, 2^532551233 is an apocalyptic number.

It is an amenable number.

532551233 is a deficient number, since it is larger than the sum of its proper divisors (1817875).

532551233 is a wasteful number, since it uses less digits than its factorization.

532551233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817874.

The product of its digits is 13500, while the sum is 29.

The square root of 532551233 is about 23077.0715863170. The cubic root of 532551233 is about 810.5636644653.

The spelling of 532551233 in words is "five hundred thirty-two million, five hundred fifty-one thousand, two hundred thirty-three".