5520007858 has 32 divisors (see below), whose sum is σ = 8628243120. Its totient is φ = 2646512640.

The previous prime is 5520007853. The next prime is 5520007879. The reversal of 5520007858 is 8587000255.

It can be written as a sum of positive squares in 8 ways, for example, as 1133197569 + 4386810289 = 33663^2 + 66233^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5520007858.

It is not an unprimeable number, because it can be changed into a prime (5520007853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1896108 + ... + 1899016.

Almost surely, 2^5520007858 is an apocalyptic number.

5520007858 is a deficient number, since it is larger than the sum of its proper divisors (3108235262).

5520007858 is a wasteful number, since it uses less digits than its factorization.

5520007858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342.

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 5520007858 is about 74296.7553665703. The cubic root of 5520007858 is about 1767.3120230994.

The spelling of 5520007858 in words is "five billion, five hundred twenty million, seven thousand, eight hundred fifty-eight".