5155219628 has 48 divisors (see below), whose sum is σ = 10019143680. Its totient is φ = 2305986624.

The previous prime is 5155219613. The next prime is 5155219681. The reversal of 5155219628 is 8269125515.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241493 + ... + 261971.

It is an arithmetic number, because the mean of its divisors is an integer number (208732160).

Almost surely, 2^5155219628 is an apocalyptic number.

It is an amenable number.

5155219628 is a deficient number, since it is larger than the sum of its proper divisors (4863924052).

5155219628 is a wasteful number, since it uses less digits than its factorization.

5155219628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20646 (or 20644 counting only the distinct ones).

The product of its digits is 216000, while the sum is 44.

The square root of 5155219628 is about 71799.8581335646. The cubic root of 5155219628 is about 1727.4907241745.

The spelling of 5155219628 in words is "five billion, one hundred fifty-five million, two hundred nineteen thousand, six hundred twenty-eight".