7125562356 has 24 divisors (see below), whose sum is σ = 18137795424. Its totient is φ = 2159261280.

The previous prime is 7125562333. The next prime is 7125562361. The reversal of 7125562356 is 6532655217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26990635 + ... + 26990898.

It is an arithmetic number, because the mean of its divisors is an integer number (755741476).

Almost surely, 2^7125562356 is an apocalyptic number.

It is an amenable number.

7125562356 is an abundant number, since it is smaller than the sum of its proper divisors (11012233068).

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

7125562356 is a wasteful number, since it uses less digits than its factorization.

7125562356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53981551 (or 53981549 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 7125562356 is about 84413.0461243995. The cubic root of 7125562356 is about 1924.3011895160.

The spelling of 7125562356 in words is "seven billion, one hundred twenty-five million, five hundred sixty-two thousand, three hundred fifty-six".