2765650552 has 96 divisors (see below), whose sum is σ = 6171102720. Its totient is φ = 1158312960.

The previous prime is 2765650543. The next prime is 2765650561. The reversal of 2765650552 is 2550565672.

2765650552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2765650543) and next prime (2765650561).

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2765650499 and 2765650508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3633852 + ... + 3634612.

It is an arithmetic number, because the mean of its divisors is an integer number (64282320).

Almost surely, 2^2765650552 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 2765650552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3085551360).

2765650552 is an abundant number, since it is smaller than the sum of its proper divisors (3405452168).

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

2765650552 is a wasteful number, since it uses less digits than its factorization.

2765650552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 43.

The square root of 2765650552 is about 52589.4528589146. The cubic root of 2765650552 is about 1403.6724248830.

The spelling of 2765650552 in words is "two billion, seven hundred sixty-five million, six hundred fifty thousand, five hundred fifty-two".