5061312 has 112 divisors (see below), whose sum is σ = 15544800. Its totient is φ = 1612800.

The previous prime is 5061299. The next prime is 5061323. The reversal of 5061312 is 2131605.

5061312 is a `hidden beast` number, since 50 + 613 + 1 + 2 = 666.

It is a super-2 number, since 2×5061312² = 51233758322688, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam 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, 50062 + ... + 50162.

Almost surely, 2^5061312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5061312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772400).

5061312 is an abundant number, since it is smaller than the sum of its proper divisors (10483488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5061312 is a wasteful number, since it uses less digits than its factorization.

5061312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5061312 is about 2249.7359845102. The cubic root of 5061312 is about 171.6937040185.

Adding to 5061312 its reverse (2131605), we get a palindrome (7192917).

It can be divided in two parts, 50613 and 12, that added together give a 4-th power (50625 = 15⁴).

The spelling of 5061312 in words is "five million, sixty-one thousand, three hundred twelve".