505050626 has 8 divisors (see below), whose sum is σ = 773694720. Its totient is φ = 247152388.

The previous prime is 505050617. The next prime is 505050641. The reversal of 505050626 is 626050505.

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

It is a super-2 number, since 2×505050626² = 510152269645983752, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2686346 + ... + 2686533.

It is an arithmetic number, because the mean of its divisors is an integer number (96711840).

Almost surely, 2^505050626 is an apocalyptic number.

505050626 is a deficient number, since it is larger than the sum of its proper divisors (268644094).

505050626 is a wasteful number, since it uses less digits than its factorization.

505050626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372928.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 505050626 is about 22473.3314397310. The cubic root of 505050626 is about 796.3640341006.

The spelling of 505050626 in words is "five hundred five million, fifty thousand, six hundred twenty-six".