47359277531 has 4 divisors (see below), whose sum is σ = 47359802112. Its totient is φ = 47358752952.

The previous prime is 47359277503. The next prime is 47359277579. The reversal of 47359277531 is 13577295374.

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: 13577295374 = 2 ⋅6788647687.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47359277531 is a prime.

It is a super-2 number, since 2×47359277531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47359207531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88475 + ... + 320228.

It is an arithmetic number, because the mean of its divisors is an integer number (11839950528).

Almost surely, 2^47359277531 is an apocalyptic number.

47359277531 is a deficient number, since it is larger than the sum of its proper divisors (524581).

47359277531 is a wasteful number, since it uses less digits than its factorization.

47359277531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524580.

The product of its digits is 5556600, while the sum is 53.

The spelling of 47359277531 in words is "forty-seven billion, three hundred fifty-nine million, two hundred seventy-seven thousand, five hundred thirty-one".