625550233 has 8 divisors (see below), whose sum is σ = 779906880. Its totient is φ = 487441680.

The previous prime is 625550227. The next prime is 625550269. The reversal of 625550233 is 332055526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 625550233 - 2⁵ = 625550201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 625550195 and 625550204.

It is not an unprimeable number, because it can be changed into a prime (625550533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4061938 + ... + 4062091.

It is an arithmetic number, because the mean of its divisors is an integer number (97488360).

Almost surely, 2^625550233 is an apocalyptic number.

It is an amenable number.

625550233 is a deficient number, since it is larger than the sum of its proper divisors (154356647).

625550233 is a wasteful number, since it uses less digits than its factorization.

625550233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8124047.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 625550233 is about 25011.0022390147. The cubic root of 625550233 is about 855.2388024637.

The spelling of 625550233 in words is "six hundred twenty-five million, five hundred fifty thousand, two hundred thirty-three".