5150449272 has 32 divisors (see below), whose sum is σ = 12878254800. Its totient is φ = 1716532224.

The previous prime is 5150449243. The next prime is 5150449277. The reversal of 5150449272 is 2729440515.

It is a self number, because there is not a number n which added to its sum of digits gives 5150449272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5150449277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171304 + ... + 199112.

Almost surely, 2^5150449272 is an apocalyptic number.

It is an amenable number.

5150449272 is an abundant number, since it is smaller than the sum of its proper divisors (7727805528).

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

5150449272 is a wasteful number, since it uses less digits than its factorization.

5150449272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35535 (or 35531 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 5150449272 is about 71766.6306301195. The cubic root of 5150449272 is about 1726.9577181801.

Adding to 5150449272 its reverse (2729440515), we get a palindrome (7879889787).

The spelling of 5150449272 in words is "five billion, one hundred fifty million, four hundred forty-nine thousand, two hundred seventy-two".