5720490 has 32 divisors (see below), whose sum is σ = 15255360. Its totient is φ = 1525392.

The previous prime is 5720479. The next prime is 5720531. The reversal of 5720490 is 940275.

5720490 is a `hidden beast` number, since 572 + 0 + 4 + 90 = 666.

5720490 is nontrivially palindromic in base 8.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10324 + ... + 10863.

It is an arithmetic number, because the mean of its divisors is an integer number (476730).

Almost surely, 2^5720490 is an apocalyptic number.

5720490 is an abundant number, since it is smaller than the sum of its proper divisors (9534870).

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

5720490 is a wasteful number, since it uses less digits than its factorization.

5720490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21203 (or 21197 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5720490 is about 2391.7545860727. The cubic root of 5720490 is about 178.8453873336.

The spelling of 5720490 in words is "five million, seven hundred twenty thousand, four hundred ninety".