5123631524 has 48 divisors (see below), whose sum is σ = 10234183680. Its totient is φ = 2221681440.

The previous prime is 5123631517. The next prime is 5123631553. The reversal of 5123631524 is 4251363215.

It is a happy 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, 380987 + ... + 394205.

It is an arithmetic number, because the mean of its divisors is an integer number (213212160).

Almost surely, 2^5123631524 is an apocalyptic number.

It is an amenable number.

5123631524 is a deficient number, since it is larger than the sum of its proper divisors (5110552156).

5123631524 is a wasteful number, since it uses less digits than its factorization.

5123631524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13640 (or 13638 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 5123631524 is about 71579.5468272886. The cubic root of 5123631524 is about 1723.9551495376.

Adding to 5123631524 its reverse (4251363215), we get a palindrome (9374994739).

The spelling of 5123631524 in words is "five billion, one hundred twenty-three million, six hundred thirty-one thousand, five hundred twenty-four".