5115432 has 32 divisors (see below), whose sum is σ = 14616000. Its totient is φ = 1461504.

The previous prime is 5115431. The next prime is 5115449. The reversal of 5115432 is 2345115.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5115399 and 5115408.

It is not an unprimeable number, because it can be changed into a prime (5115431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15057 + ... + 15392.

It is an arithmetic number, because the mean of its divisors is an integer number (456750).

Almost surely, 2^5115432 is an apocalyptic number.

It is an amenable number.

5115432 is an abundant number, since it is smaller than the sum of its proper divisors (9500568).

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

5115432 is a wasteful number, since it uses less digits than its factorization.

5115432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30465 (or 30461 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 5115432 is about 2261.7320796239. The cubic root of 5115432 is about 172.3035023592.

The spelling of 5115432 in words is "five million, one hundred fifteen thousand, four hundred thirty-two".