5210850990 has 32 divisors (see below), whose sum is σ = 12772131840. Its totient is φ = 1359994784.

The previous prime is 5210850973. The next prime is 5210851001. The reversal of 5210850990 is 990580125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1846410 + ... + 1849229.

It is an arithmetic number, because the mean of its divisors is an integer number (399129120).

Almost surely, 2^5210850990 is an apocalyptic number.

5210850990 is an abundant number, since it is smaller than the sum of its proper divisors (7561280850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5210850990 is a wasteful number, since it uses less digits than its factorization.

5210850990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695696.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 5210850990 is about 72186.2243783397. The cubic root of 5210850990 is about 1733.6824441861.

The spelling of 5210850990 in words is "five billion, two hundred ten million, eight hundred fifty thousand, nine hundred ninety".