7125552044 has 24 divisors (see below), whose sum is σ = 13451628960. Its totient is φ = 3283156224.

The previous prime is 7125552001. The next prime is 7125552047. The reversal of 7125552044 is 4402555217.

It is a junction number, because it is equal to n+sod(n) for n = 7125551995 and 7125552013.

It is not an unprimeable number, because it can be changed into a prime (7125552047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84704 + ... + 146375.

It is an arithmetic number, because the mean of its divisors is an integer number (560484540).

Almost surely, 2^7125552044 is an apocalyptic number.

It is an amenable number.

7125552044 is a deficient number, since it is larger than the sum of its proper divisors (6326076916).

7125552044 is a wasteful number, since it uses less digits than its factorization.

7125552044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231689 (or 231687 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 7125552044 is about 84412.9850437716. The cubic root of 7125552044 is about 1924.3002612429.

The spelling of 7125552044 in words is "seven billion, one hundred twenty-five million, five hundred fifty-two thousand, forty-four".