7875896050 has 72 divisors (see below), whose sum is σ = 16366710276. Its totient is φ = 2816880000.

The previous prime is 7875895999. The next prime is 7875896081. The reversal of 7875896050 is 506985787.

It can be written as a sum of positive squares in 6 ways, for example, as 3268065889 + 4607830161 = 57167^2 + 67881^2 .

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a junction number, because it is equal to n+sod(n) for n = 7875895982 and 7875896000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 358380 + ... + 379720.

Almost surely, 2^7875896050 is an apocalyptic number.

7875896050 is an abundant number, since it is smaller than the sum of its proper divisors (8490814226).

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

7875896050 is a wasteful number, since it uses less digits than its factorization.

7875896050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21436 (or 21420 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 55.

The square root of 7875896050 is about 88746.2452726875. The cubic root of 7875896050 is about 1989.6040600115.

The spelling of 7875896050 in words is "seven billion, eight hundred seventy-five million, eight hundred ninety-six thousand, fifty".