2553627890 has 64 divisors (see below), whose sum is σ = 5223045888. Its totient is φ = 890668800.

The previous prime is 2553627889. The next prime is 2553627907. The reversal of 2553627890 is 987263552.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284552 + ... + 293388.

It is an arithmetic number, because the mean of its divisors is an integer number (81610092).

Almost surely, 2^2553627890 is an apocalyptic number.

2553627890 is an abundant number, since it is smaller than the sum of its proper divisors (2669417998).

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

2553627890 is a wasteful number, since it uses less digits than its factorization.

2553627890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8963.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 2553627890 is about 50533.4333882035. The cubic root of 2553627890 is about 1366.8447981839.

The spelling of 2553627890 in words is "two billion, five hundred fifty-three million, six hundred twenty-seven thousand, eight hundred ninety".