5205628946 has 16 divisors (see below), whose sum is σ = 8937872640. Its totient is φ = 2227499520.

The previous prime is 5205628937. The next prime is 5205628951. The reversal of 5205628946 is 6498265025.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5205628946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281066 + ... + 299013.

It is an arithmetic number, because the mean of its divisors is an integer number (558617040).

Almost surely, 2^5205628946 is an apocalyptic number.

5205628946 is a deficient number, since it is larger than the sum of its proper divisors (3732243694).

5205628946 is a wasteful number, since it uses less digits than its factorization.

5205628946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580729.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 5205628946 is about 72150.0446708108. The cubic root of 5205628946 is about 1733.1031151425.

The spelling of 5205628946 in words is "five billion, two hundred five million, six hundred twenty-eight thousand, nine hundred forty-six".