2015050050 has 72 divisors (see below), whose sum is σ = 5830228404. Its totient is φ = 496010880.

The previous prime is 2015050031. The next prime is 2015050061. The reversal of 2015050050 is 500505102.

It can be written as a sum of positive squares in 6 ways, for example, as 54597321 + 1960452729 = 7389^2 + 44277^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 166377 + ... + 178076.

Almost surely, 2^2015050050 is an apocalyptic number.

2015050050 is an abundant number, since it is smaller than the sum of its proper divisors (3815178354).

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

2015050050 is a wasteful number, since it uses less digits than its factorization.

2015050050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344484 (or 344476 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 2015050050 is about 44889.3088607967. The cubic root of 2015050050 is about 1263.0734681922.

Adding to 2015050050 its reverse (500505102), we get a palindrome (2515555152).

The spelling of 2015050050 in words is "two billion, fifteen million, fifty thousand, fifty".