49028236159056 has 240 divisors, whose sum is σ = 160854314807808. Its totient is φ = 12724672531200.

The previous prime is 49028236159051. The next prime is 49028236159109. The reversal of 49028236159056 is 65095163282094.

It is a super-2 number, since 2×49028236159056² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49028236159051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32455261 + ... + 33932291.

Almost surely, 2^{49028236159056} 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 49028236159056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80427157403904).

49028236159056 is an abundant number, since it is smaller than the sum of its proper divisors (111826078648752).

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

49028236159056 is a wasteful number, since it uses less digits than its factorization.

49028236159056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478350 (or 1478337 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 60.

The spelling of 49028236159056 in words is "forty-nine trillion, twenty-eight billion, two hundred thirty-six million, one hundred fifty-nine thousand, fifty-six".