5272040 has 32 divisors (see below), whose sum is σ = 12561480. Its totient is φ = 1984512.

The previous prime is 5272039. The next prime is 5272051. The reversal of 5272040 is 402725.

It can be written as a sum of positive squares in 4 ways, for example, as 5262436 + 9604 = 2294^2 + 98^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 3197 + ... + 4556.

Almost surely, 2^5272040 is an apocalyptic number.

It is an amenable number.

5272040 is an abundant number, since it is smaller than the sum of its proper divisors (7289440).

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

5272040 is a wasteful number, since it uses less digits than its factorization.

5272040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781 (or 7777 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 5272040 is about 2296.0923326382. The cubic root of 5272040 is about 174.0442042093.

Adding to 5272040 its reverse (402725), we get a palindrome (5674765).

The spelling of 5272040 in words is "five million, two hundred seventy-two thousand, forty".