5181572 has 12 divisors (see below), whose sum is σ = 9892176. Its totient is φ = 2355240.

The previous prime is 5181569. The next prime is 5181581. The reversal of 5181572 is 2751815.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 58838 + ... + 58925.

It is an arithmetic number, because the mean of its divisors is an integer number (824348).

Almost surely, 2^5181572 is an apocalyptic number.

It is an amenable number.

5181572 is a deficient number, since it is larger than the sum of its proper divisors (4710604).

5181572 is a wasteful number, since it uses less digits than its factorization.

5181572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117778 (or 117776 counting only the distinct ones).

The product of its digits is 2800, while the sum is 29.

The square root of 5181572 is about 2276.3066577243. The cubic root of 5181572 is about 173.0429242949.

The spelling of 5181572 in words is "five million, one hundred eighty-one thousand, five hundred seventy-two".