2505298896 has 70 divisors (see below), whose sum is σ = 7277729570. Its totient is φ = 835095744.

The previous prime is 2505298879. The next prime is 2505298921. The reversal of 2505298896 is 6988925052.

2505298896 is a `hidden beast` number, since 25 + 0 + 529 + 8 + 8 + 96 = 666.

2505298896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1728896400 + 776402496 = 41580^2 + 27864^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 95731 + ... + 119058.

Almost surely, 2^2505298896 is an apocalyptic number.

It is an amenable number.

2505298896 is an abundant number, since it is smaller than the sum of its proper divisors (4772430674).

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

2505298896 is an equidigital number, since it uses as much as digits as its factorization.

2505298896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214815 (or 214794 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The square root of 2505298896 is about 50052.9609114186. The cubic root of 2505298896 is about 1358.1670260599.

It can be divided in two parts, 2505 and 298896, that added together give a square (301401 = 549²).

The spelling of 2505298896 in words is "two billion, five hundred five million, two hundred ninety-eight thousand, eight hundred ninety-six".