715875552 has 144 divisors (see below), whose sum is σ = 2427909120. Its totient is φ = 195630336.

The previous prime is 715875541. The next prime is 715875571. The reversal of 715875552 is 255578517.

715875552 is a `hidden beast` number, since 7 + 15 + 87 + 5 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 715875498 and 715875507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38649 + ... + 54087.

It is an arithmetic number, because the mean of its divisors is an integer number (16860480).

Almost surely, 2^715875552 is an apocalyptic number.

715875552 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 715875552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1213954560).

715875552 is an abundant number, since it is smaller than the sum of its proper divisors (1712033568).

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

715875552 is a wasteful number, since it uses less digits than its factorization.

715875552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15485 (or 15474 counting only the distinct ones).

The product of its digits is 490000, while the sum is 45.

The square root of 715875552 is about 26755.8507994046. The cubic root of 715875552 is about 894.5662523782.

The spelling of 715875552 in words is "seven hundred fifteen million, eight hundred seventy-five thousand, five hundred fifty-two".