49503228516 has 192 divisors, whose sum is σ = 148443957760. Its totient is φ = 13974405120.

The previous prime is 49503228503. The next prime is 49503228521. The reversal of 49503228516 is 61582230594.

49503228516 is a `hidden beast` number, since 49 + 503 + 22 + 85 + 1 + 6 = 666.

49503228516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×49503228516³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22906476 + ... + 22908636.

Almost surely, 2^49503228516 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 49503228516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74221978880).

49503228516 is an abundant number, since it is smaller than the sum of its proper divisors (98940729244).

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

49503228516 is a wasteful number, since it uses less digits than its factorization.

49503228516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 49503228516 in words is "forty-nine billion, five hundred three million, two hundred twenty-eight thousand, five hundred sixteen".