5015440 has 40 divisors (see below), whose sum is σ = 11838528. Its totient is φ = 1975680.

The previous prime is 5015431. The next prime is 5015453. The reversal of 5015440 is 445105.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5239 + ... + 6121.

Almost surely, 2^5015440 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 5015440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5919264).

5015440 is an abundant number, since it is smaller than the sum of its proper divisors (6823088).

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

5015440 is a wasteful number, since it uses less digits than its factorization.

5015440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5015440 is about 2239.5178052429. The cubic root of 5015440 is about 171.1734273254.

The spelling of 5015440 in words is "five million, fifteen thousand, four hundred forty".