5051212002 has 40 divisors (see below), whose sum is σ = 11326035600. Its totient is φ = 1682609976.

The previous prime is 5051211973. The next prime is 5051212007. The reversal of 5051212002 is 2002121505.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5051212007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 252649 + ... + 271907.

It is an arithmetic number, because the mean of its divisors is an integer number (283150890).

Almost surely, 2^5051212002 is an apocalyptic number.

5051212002 is an abundant number, since it is smaller than the sum of its proper divisors (6274823598).

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

5051212002 is a wasteful number, since it uses less digits than its factorization.

5051212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20892 (or 20883 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5051212002 is about 71071.8791224771. The cubic root of 5051212002 is about 1715.7942134272.

Adding to 5051212002 its reverse (2002121505), we get a palindrome (7053333507).

The spelling of 5051212002 in words is "five billion, fifty-one million, two hundred twelve thousand, two".