5001099402 has 64 divisors (see below), whose sum is σ = 11351531520. Its totient is φ = 1456138944.

The previous prime is 5001099379. The next prime is 5001099407. The reversal of 5001099402 is 2049901005.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5001099402.

It is not an unprimeable number, because it can be changed into a prime (5001099407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1965343 + ... + 1967885.

It is an arithmetic number, because the mean of its divisors is an integer number (177367680).

Almost surely, 2^5001099402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5001099402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5675765760).

5001099402 is an abundant number, since it is smaller than the sum of its proper divisors (6350432118).

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

5001099402 is a wasteful number, since it uses less digits than its factorization.

5001099402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 5001099402 is about 70718.4516374616. The cubic root of 5001099402 is about 1710.1012675570.

The spelling of 5001099402 in words is "five billion, one million, ninety-nine thousand, four hundred two".