2106375552 has 48 divisors (see below), whose sum is σ = 6061318380. Its totient is φ = 702124800.

The previous prime is 2106375529. The next prime is 2106375563. The reversal of 2106375552 is 2555736012.

2106375552 is a `hidden beast` number, since 2 + 10 + 637 + 5 + 5 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 913074 + ... + 915377.

Almost surely, 2^2106375552 is an apocalyptic number.

It is an amenable number.

2106375552 is an abundant number, since it is smaller than the sum of its proper divisors (3954942828).

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

2106375552 is a wasteful number, since it uses less digits than its factorization.

2106375552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828471 (or 1828456 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 2106375552 is about 45895.2672069790. The cubic root of 2106375552 is about 1281.8737920755.

The spelling of 2106375552 in words is "two billion, one hundred six million, three hundred seventy-five thousand, five hundred fifty-two".