5628149880 has 64 divisors (see below), whose sum is σ = 17877659040. Its totient is φ = 1412554752.

The previous prime is 5628149861. The next prime is 5628149899. The reversal of 5628149880 is 889418265.

It is an interprime number because it is at equal distance from previous prime (5628149861) and next prime (5628149899).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1377409 + ... + 1381488.

Almost surely, 2^5628149880 is an apocalyptic number.

It is an amenable number.

5628149880 is an abundant number, since it is smaller than the sum of its proper divisors (12249509160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5628149880 is a wasteful number, since it uses less digits than its factorization.

5628149880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758928 (or 2758924 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The square root of 5628149880 is about 75020.9962610468. The cubic root of 5628149880 is about 1778.7785543617.

The spelling of 5628149880 in words is "five billion, six hundred twenty-eight million, one hundred forty-nine thousand, eight hundred eighty".