5211248735 has 32 divisors (see below), whose sum is σ = 7955712000. Its totient is φ = 3248558880.

The previous prime is 5211248639. The next prime is 5211248743. The reversal of 5211248735 is 5378421125.

It is not a de Polignac number, because 5211248735 - 2²⁴ = 5194471519 is a prime.

It is a super-2 number, since 2×5211248735² = 54314226756078200450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 119255 + ... + 156984.

It is an arithmetic number, because the mean of its divisors is an integer number (248616000).

Almost surely, 2^5211248735 is an apocalyptic number.

5211248735 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5211248735 is a deficient number, since it is larger than the sum of its proper divisors (2744463265).

5211248735 is a wasteful number, since it uses less digits than its factorization.

5211248735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276276 (or 276262 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 5211248735 is about 72188.9793181757. The cubic root of 5211248735 is about 1733.7265538066.

The spelling of 5211248735 in words is "five billion, two hundred eleven million, two hundred forty-eight thousand, seven hundred thirty-five".