5040072 has 24 divisors (see below), whose sum is σ = 13650390. Its totient is φ = 1680000.

The previous prime is 5040071. The next prime is 5040127. The reversal of 5040072 is 2700405.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 1602756 = 1854^2 + 1266^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (5040071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34929 + ... + 35072.

Almost surely, 2^5040072 is an apocalyptic number.

It is an amenable number.

5040072 is an abundant number, since it is smaller than the sum of its proper divisors (8610318).

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

5040072 is a wasteful number, since it uses less digits than its factorization.

5040072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70013 (or 70006 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 5040072 is about 2245.0104676816. The cubic root of 5040072 is about 171.4531940823.

Adding to 5040072 its reverse (2700405), we get a palindrome (7740477).

The spelling of 5040072 in words is "five million, forty thousand, seventy-two".