755488705 has 12 divisors (see below), whose sum is σ = 947720340. Its totient is φ = 578111072.

The previous prime is 755488691. The next prime is 755488729. The reversal of 755488705 is 507884557.

It can be written as a sum of positive squares in 2 ways, for example, as 463454784 + 292033921 = 21528^2 + 17089^2 .

It is not a de Polignac number, because 755488705 - 2⁷ = 755488577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140170 + ... + 145459.

It is an arithmetic number, because the mean of its divisors is an integer number (78976695).

Almost surely, 2^755488705 is an apocalyptic number.

It is an amenable number.

755488705 is a deficient number, since it is larger than the sum of its proper divisors (192231635).

755488705 is a wasteful number, since it uses less digits than its factorization.

755488705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285680 (or 285657 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 49.

The square root of 755488705 is about 27486.1547874562. The cubic root of 755488705 is about 910.7712758346.

The spelling of 755488705 in words is "seven hundred fifty-five million, four hundred eighty-eight thousand, seven hundred five".