7112625552 has 280 divisors, whose sum is σ = 21517060320. Its totient is φ = 2274946560.

The previous prime is 7112625497. The next prime is 7112625581. The reversal of 7112625552 is 2555262117.

7112625552 is a `hidden beast` number, since 71 + 12 + 6 + 25 + 552 = 666.

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 55 ways as a sum of consecutive naturals, for example, 51169899 + ... + 51170037.

It is an arithmetic number, because the mean of its divisors is an integer number (76846644).

Almost surely, 2^7112625552 is an apocalyptic number.

7112625552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7112625552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10758530160).

7112625552 is an abundant number, since it is smaller than the sum of its proper divisors (14404434768).

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

7112625552 is a wasteful number, since it uses less digits than its factorization.

7112625552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 292 counting only the distinct ones).

The product of its digits is 42000, while the sum is 36.

The square root of 7112625552 is about 84336.3833229763. The cubic root of 7112625552 is about 1923.1359299943.

Adding to 7112625552 its reverse (2555262117), we get a palindrome (9667887669).

The spelling of 7112625552 in words is "seven billion, one hundred twelve million, six hundred twenty-five thousand, five hundred fifty-two".