5620388 has 6 divisors (see below), whose sum is σ = 9835686. Its totient is φ = 2810192.

The previous prime is 5620369. The next prime is 5620397. The reversal of 5620388 is 8830265.

It can be written as a sum of positive squares in only one way, i.e., 5484964 + 135424 = 2342^2 + 368^2 .

It is a super-2 number, since 2×5620388² = 63177522541088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702545 + ... + 702552.

It is an arithmetic number, because the mean of its divisors is an integer number (1639281).

Almost surely, 2^5620388 is an apocalyptic number.

It is an amenable number.

5620388 is a deficient number, since it is larger than the sum of its proper divisors (4215298).

5620388 is a wasteful number, since it uses less digits than its factorization.

5620388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405101 (or 1405099 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5620388 is about 2370.7357507744. The cubic root of 5620388 is about 177.7960463287.

The spelling of 5620388 in words is "five million, six hundred twenty thousand, three hundred eighty-eight".