5312111554 has 8 divisors (see below), whose sum is σ = 8153473680. Its totient is φ = 2594286996.

The previous prime is 5312111543. The next prime is 5312111587. The reversal of 5312111554 is 4551112135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30884284 + ... + 30884455.

It is an arithmetic number, because the mean of its divisors is an integer number (1019184210).

Almost surely, 2^5312111554 is an apocalyptic number.

5312111554 is a deficient number, since it is larger than the sum of its proper divisors (2841362126).

5312111554 is a wasteful number, since it uses less digits than its factorization.

5312111554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61768784.

The product of its digits is 3000, while the sum is 28.

The square root of 5312111554 is about 72884.2339192778. The cubic root of 5312111554 is about 1744.8404825133.

Adding to 5312111554 its reverse (4551112135), we get a palindrome (9863223689).

The spelling of 5312111554 in words is "five billion, three hundred twelve million, one hundred eleven thousand, five hundred fifty-four".