5061278628 has 96 divisors (see below), whose sum is σ = 15051142400. Its totient is φ = 1440799488.

The previous prime is 5061278617. The next prime is 5061278687. The reversal of 5061278628 is 8268721605.

5061278628 is a `hidden beast` number, since 5 + 0 + 6 + 12 + 7 + 8 + 628 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197328 + ... + 221496.

Almost surely, 2^5061278628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5061278628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7525571200).

5061278628 is an abundant number, since it is smaller than the sum of its proper divisors (9989863772).

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

5061278628 is a wasteful number, since it uses less digits than its factorization.

5061278628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24466 (or 24458 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 5061278628 is about 71142.6639085155. The cubic root of 5061278628 is about 1716.9332666077.

The spelling of 5061278628 in words is "five billion, sixty-one million, two hundred seventy-eight thousand, six hundred twenty-eight".