505233626 has 8 divisors (see below), whose sum is σ = 762038004. Its totient is φ = 251220960.

The previous prime is 505233593. The next prime is 505233637. The reversal of 505233626 is 626332505.

It can be written as a sum of positive squares in 2 ways, for example, as 443060401 + 62173225 = 21049^2 + 7885^2 .

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

It is a super-2 number, since 2×505233626² = 510522033682215752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 505233592 and 505233601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697475 + ... + 698198.

Almost surely, 2^505233626 is an apocalyptic number.

505233626 is a deficient number, since it is larger than the sum of its proper divisors (256804378).

505233626 is a wasteful number, since it uses less digits than its factorization.

505233626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395856.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 505233626 is about 22477.4025634636. The cubic root of 505233626 is about 796.4602073107.

The spelling of 505233626 in words is "five hundred five million, two hundred thirty-three thousand, six hundred twenty-six".