755232503 has 4 divisors (see below), whose sum is σ = 755296368. Its totient is φ = 755168640.

The previous prime is 755232481. The next prime is 755232547. The reversal of 755232503 is 305232557.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 305232557 = 7 ⋅43604651.

It is a cyclic number.

It is not a de Polignac number, because 755232503 - 2¹⁶ = 755166967 is a prime.

It is a super-2 number, since 2×755232503² = 1140752267175290018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 755232503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755252503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8426 + ... + 39767.

It is an arithmetic number, because the mean of its divisors is an integer number (188824092).

Almost surely, 2^755232503 is an apocalyptic number.

755232503 is a deficient number, since it is larger than the sum of its proper divisors (63865).

755232503 is a wasteful number, since it uses less digits than its factorization.

755232503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63864.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 755232503 is about 27481.4938276652. The cubic root of 755232503 is about 910.6683103401.

The spelling of 755232503 in words is "seven hundred fifty-five million, two hundred thirty-two thousand, five hundred three".