5312323550 has 12 divisors (see below), whose sum is σ = 9880921896. Its totient is φ = 2124929400.

The previous prime is 5312323529. The next prime is 5312323573. The reversal of 5312323550 is 553232135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53123186 + ... + 53123285.

It is an arithmetic number, because the mean of its divisors is an integer number (823410158).

Almost surely, 2^5312323550 is an apocalyptic number.

5312323550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5312323550 is a deficient number, since it is larger than the sum of its proper divisors (4568598346).

5312323550 is a wasteful number, since it uses less digits than its factorization.

5312323550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106246483 (or 106246478 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 5312323550 is about 72885.6882385013. The cubic root of 5312323550 is about 1744.8636932635.

Adding to 5312323550 its reverse (553232135), we get a palindrome (5865555685).

The spelling of 5312323550 in words is "five billion, three hundred twelve million, three hundred twenty-three thousand, five hundred fifty".