49506130272 has 96 divisors (see below), whose sum is σ = 133213991904. Its totient is φ = 16088576000.

The previous prime is 49506130243. The next prime is 49506130273. The reversal of 49506130272 is 27203160594.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×49506130272³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49506130272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49506130273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7384522 + ... + 7391222.

It is an arithmetic number, because the mean of its divisors is an integer number (1387645749).

Almost surely, 2^49506130272 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 49506130272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66606995952).

49506130272 is an abundant number, since it is smaller than the sum of its proper divisors (83707861632).

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

49506130272 is a wasteful number, since it uses less digits than its factorization.

49506130272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632 (or 8624 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 49506130272 in words is "forty-nine billion, five hundred six million, one hundred thirty thousand, two hundred seventy-two".