5621557059 has 40 divisors (see below), whose sum is σ = 9080900928. Its totient is φ = 3452163840.

The previous prime is 5621557057. The next prime is 5621557069. The reversal of 5621557059 is 9507551265.

5621557059 is a `hidden beast` number, since 5 + 6 + 21 + 5 + 570 + 59 = 666.

5621557059 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5621557059 - 2¹ = 5621557057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5621557057) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21289 + ... + 108149.

Almost surely, 2^5621557059 is an apocalyptic number.

5621557059 is a deficient number, since it is larger than the sum of its proper divisors (3459343869).

5621557059 is a wasteful number, since it uses less digits than its factorization.

5621557059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86937 (or 86928 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The square root of 5621557059 is about 74977.0435466750. The cubic root of 5621557059 is about 1778.0837285953.

The spelling of 5621557059 in words is "five billion, six hundred twenty-one million, five hundred fifty-seven thousand, fifty-nine".