5620378436 has 6 divisors (see below), whose sum is σ = 9835662270. Its totient is φ = 2810189216.

The previous prime is 5620378433. The next prime is 5620378451. The reversal of 5620378436 is 6348730265.

It can be written as a sum of positive squares in only one way, i.e., 5259150400 + 361228036 = 72520^2 + 19006^2 .

It is not an unprimeable number, because it can be changed into a prime (5620378433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702547301 + ... + 702547308.

It is an arithmetic number, because the mean of its divisors is an integer number (1639277045).

Almost surely, 2^5620378436 is an apocalyptic number.

It is an amenable number.

5620378436 is a deficient number, since it is larger than the sum of its proper divisors (4215283834).

5620378436 is a wasteful number, since it uses less digits than its factorization.

5620378436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405094613 (or 1405094611 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The square root of 5620378436 is about 74969.1832421829. The cubic root of 5620378436 is about 1777.9594547903.

The spelling of 5620378436 in words is "five billion, six hundred twenty million, three hundred seventy-eight thousand, four hundred thirty-six".