5140720 has 40 divisors (see below), whose sum is σ = 12874176. Its totient is φ = 1897728.

The previous prime is 5140691. The next prime is 5140727. The reversal of 5140720 is 270415.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1432 + ... + 3511.

Almost surely, 2^5140720 is an apocalyptic number.

It is an amenable number.

5140720 is an abundant number, since it is smaller than the sum of its proper divisors (7733456).

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

5140720 is a wasteful number, since it uses less digits than its factorization.

5140720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969 (or 4963 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 5140720 is about 2267.3155933835. The cubic root of 5140720 is about 172.5869616841.

The spelling of 5140720 in words is "five million, one hundred forty thousand, seven hundred twenty".