49252213131 has 32 divisors (see below), whose sum is σ = 73567146240. Its totient is φ = 29050252800.

The previous prime is 49252213111. The next prime is 49252213159. The reversal of 49252213131 is 13131225294.

It is not a de Polignac number, because 49252213131 - 2¹⁷ = 49252082059 is a prime.

It is a super-2 number, since 2×49252213131² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 49252213092 and 49252213101.

It is not an unprimeable number, because it can be changed into a prime (49252213111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508876 + ... + 597878.

It is an arithmetic number, because the mean of its divisors is an integer number (2298973320).

Almost surely, 2^49252213131 is an apocalyptic number.

49252213131 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

49252213131 is a deficient number, since it is larger than the sum of its proper divisors (24314933109).

49252213131 is a wasteful number, since it uses less digits than its factorization.

49252213131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89467.

The product of its digits is 12960, while the sum is 33.

The spelling of 49252213131 in words is "forty-nine billion, two hundred fifty-two million, two hundred thirteen thousand, one hundred thirty-one".