2550787630 has 16 divisors (see below), whose sum is σ = 4791045024. Its totient is φ = 975953440.

The previous prime is 2550787609. The next prime is 2550787633. The reversal of 2550787630 is 367870552.

It is a super-3 number, since 3×2550787630³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550787633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5544961 + ... + 5545420.

It is an arithmetic number, because the mean of its divisors is an integer number (299440314).

Almost surely, 2^2550787630 is an apocalyptic number.

2550787630 is a deficient number, since it is larger than the sum of its proper divisors (2240257394).

2550787630 is a wasteful number, since it uses less digits than its factorization.

2550787630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11090411.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 2550787630 is about 50505.3227887913. The cubic root of 2550787630 is about 1366.3378547318.

The spelling of 2550787630 in words is "two billion, five hundred fifty million, seven hundred eighty-seven thousand, six hundred thirty".