5401582172 has 12 divisors (see below), whose sum is σ = 10803164400. Its totient is φ = 2314963776.

The previous prime is 5401582157. The next prime is 5401582189. The reversal of 5401582172 is 2712851045.

5401582172 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96456797 + ... + 96456852.

It is an arithmetic number, because the mean of its divisors is an integer number (900263700).

Almost surely, 2^5401582172 is an apocalyptic number.

It is an amenable number.

5401582172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5401582172 is a wasteful number, since it uses less digits than its factorization.

5401582172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192913660 (or 192913658 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 5401582172 is about 73495.4568119690. The cubic root of 5401582172 is about 1754.5819706032.

The spelling of 5401582172 in words is "five billion, four hundred one million, five hundred eighty-two thousand, one hundred seventy-two".