5000000626 has 4 divisors (see below), whose sum is σ = 7500000942. Its totient is φ = 2500000312.

The previous prime is 5000000623. The next prime is 5000000641. The reversal of 5000000626 is 6260000005.

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

It can be written as a sum of positive squares in only one way, i.e., 2554797025 + 2445203601 = 50545^2 + 49449^2 .

It is not an unprimeable number, because it can be changed into a prime (5000000623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250000155 + ... + 1250000158.

Almost surely, 2^5000000626 is an apocalyptic number.

5000000626 is a deficient number, since it is larger than the sum of its proper divisors (2500000316).

5000000626 is a wasteful number, since it uses less digits than its factorization.

5000000626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500000315.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5000000626 is about 70710.6825451431. The cubic root of 5000000626 is about 1709.9760180397.

The spelling of 5000000626 in words is "five billion, six hundred twenty-six", and thus it is an aban number.