2656010550 has 48 divisors (see below), whose sum is σ = 6594077952. Its totient is φ = 707498400.

The previous prime is 2656010527. The next prime is 2656010557. The reversal of 2656010550 is 550106562.

2656010550 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2656010550² = 14108784083422605000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656010557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135895 + ... + 154205.

It is an arithmetic number, because the mean of its divisors is an integer number (137376624).

Almost surely, 2^2656010550 is an apocalyptic number.

2656010550 is an abundant number, since it is smaller than the sum of its proper divisors (3938067402).

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

2656010550 is a wasteful number, since it uses less digits than its factorization.

2656010550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19293 (or 19288 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 2656010550 is about 51536.4972616494. The cubic root of 2656010550 is about 1384.8729481563.

The spelling of 2656010550 in words is "two billion, six hundred fifty-six million, ten thousand, five hundred fifty".