5030640 has 160 divisors (see below), whose sum is σ = 18480960. Its totient is φ = 1253376.

The previous prime is 5030639. The next prime is 5030653. The reversal of 5030640 is 460305.

It is a happy number.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36652 + ... + 36788.

It is an arithmetic number, because the mean of its divisors is an integer number (115506).

Almost surely, 2^5030640 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 5030640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9240480).

5030640 is an abundant number, since it is smaller than the sum of its proper divisors (13450320).

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

5030640 is a wasteful number, since it uses less digits than its factorization.

5030640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5030640 is about 2242.9088256102. The cubic root of 5030640 is about 171.3461746883.

Adding to 5030640 its reverse (460305), we get a palindrome (5490945).

The spelling of 5030640 in words is "five million, thirty thousand, six hundred forty".