2056662552 has 128 divisors (see below), whose sum is σ = 6033830400. Its totient is φ = 572064768.

The previous prime is 2056662539. The next prime is 2056662583. The reversal of 2056662552 is 2552666502.

It is a self number, because there is not a number n which added to its sum of digits gives 2056662552.

It is a congruent number.

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, 1000758 + ... + 1002810.

It is an arithmetic number, because the mean of its divisors is an integer number (47139300).

Almost surely, 2^2056662552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2056662552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3016915200).

2056662552 is an abundant number, since it is smaller than the sum of its proper divisors (3977167848).

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

2056662552 is a wasteful number, since it uses less digits than its factorization.

2056662552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225 (or 2221 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 2056662552 is about 45350.4415855017. The cubic root of 2056662552 is about 1271.7088105653.

The spelling of 2056662552 in words is "two billion, fifty-six million, six hundred sixty-two thousand, five hundred fifty-two".