755136005 has 16 divisors (see below), whose sum is σ = 1033273584. Its totient is φ = 524835840.

The previous prime is 755135963. The next prime is 755136013. The reversal of 755136005 is 500631557.

It can be written as a sum of positive squares in 8 ways, for example, as 3389281 + 751746724 = 1841^2 + 27418^2 .

It is not a de Polignac number, because 755136005 - 2¹⁰ = 755134981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340586 + ... + 342795.

It is an arithmetic number, because the mean of its divisors is an integer number (64579599).

Almost surely, 2^755136005 is an apocalyptic number.

It is an amenable number.

755136005 is a deficient number, since it is larger than the sum of its proper divisors (278137579).

755136005 is a wasteful number, since it uses less digits than its factorization.

755136005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683416.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 755136005 is about 27479.7380809934. The cubic root of 755136005 is about 910.6295225437.

It can be divided in two parts, 75513 and 6005, that added together give a palindrome (81518).

The spelling of 755136005 in words is "seven hundred fifty-five million, one hundred thirty-six thousand, five".