2653582656 has 28 divisors (see below), whose sum is σ = 7020937952. Its totient is φ = 884527488.

The previous prime is 2653582651. The next prime is 2653582661. The reversal of 2653582656 is 6562853562.

It is an interprime number because it is at equal distance from previous prime (2653582651) and next prime (2653582661).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653582651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6910180 + ... + 6910563.

It is an arithmetic number, because the mean of its divisors is an integer number (250747784).

Almost surely, 2^2653582656 is an apocalyptic number.

It is an amenable number.

2653582656 is an abundant number, since it is smaller than the sum of its proper divisors (4367355296).

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

2653582656 is a wasteful number, since it uses less digits than its factorization.

2653582656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13820758 (or 13820748 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 48.

The square root of 2653582656 is about 51512.9367829092. The cubic root of 2653582656 is about 1384.4508426847.

The spelling of 2653582656 in words is "two billion, six hundred fifty-three million, five hundred eighty-two thousand, six hundred fifty-six".