755285755 has 24 divisors (see below), whose sum is σ = 1078851312. Its totient is φ = 505858752.

The previous prime is 755285749. The next prime is 755285761. The reversal of 755285755 is 557582557.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (755285749) and next prime (755285761).

It is not a de Polignac number, because 755285755 - 2⁷ = 755285627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 755285699 and 755285708.

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, 25312 + ... + 46381.

It is an arithmetic number, because the mean of its divisors is an integer number (44952138).

Almost surely, 2^755285755 is an apocalyptic number.

755285755 is a deficient number, since it is larger than the sum of its proper divisors (323565557).

755285755 is a wasteful number, since it uses less digits than its factorization.

755285755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71755 (or 71748 counting only the distinct ones).

The product of its digits is 2450000, while the sum is 49.

The square root of 755285755 is about 27482.4626807715. The cubic root of 755285755 is about 910.6897138014.

The spelling of 755285755 in words is "seven hundred fifty-five million, two hundred eighty-five thousand, seven hundred fifty-five".