2500332550 has 24 divisors (see below), whose sum is σ = 4895389800. Its totient is φ = 947494080.

The previous prime is 2500332539. The next prime is 2500332577. The reversal of 2500332550 is 552330052.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1315015 + ... + 1316914.

It is an arithmetic number, because the mean of its divisors is an integer number (203974575).

Almost surely, 2^2500332550 is an apocalyptic number.

2500332550 is a deficient number, since it is larger than the sum of its proper divisors (2395057250).

2500332550 is a wasteful number, since it uses less digits than its factorization.

2500332550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631960 (or 2631955 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 2500332550 is about 50003.3253894179. The cubic root of 2500332550 is about 1357.2689842679.

The spelling of 2500332550 in words is "two billion, five hundred million, three hundred thirty-two thousand, five hundred fifty".