50990602 has 16 divisors (see below), whose sum is σ = 82552680. Its totient is φ = 23481792.

The previous prime is 50990581. The next prime is 50990651. The reversal of 50990602 is 20609905.

It can be written as a sum of positive squares in 4 ways, for example, as 50708641 + 281961 = 7121^2 + 531^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11308 + ... + 15160.

Almost surely, 2^50990602 is an apocalyptic number.

50990602 is a deficient number, since it is larger than the sum of its proper divisors (31562078).

50990602 is a wasteful number, since it uses less digits than its factorization.

50990602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 50990602 is about 7140.7704066158. The cubic root of 50990602 is about 370.8201965580.

The spelling of 50990602 in words is "fifty million, nine hundred ninety thousand, six hundred two".