50552250331 has 16 divisors (see below), whose sum is σ = 55990972800. Its totient is φ = 45257584320.

The previous prime is 50552250313. The next prime is 50552250361. The reversal of 50552250331 is 13305225505.

It is a cyclic number.

It is not a de Polignac number, because 50552250331 - 2⁹ = 50552249819 is a prime.

It is a super-2 number, since 2×50552250331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50552250293 and 50552250302.

It is not an unprimeable number, because it can be changed into a prime (50552250361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197320 + ... + 374218.

It is an arithmetic number, because the mean of its divisors is an integer number (3499435800).

Almost surely, 2^50552250331 is an apocalyptic number.

50552250331 is a deficient number, since it is larger than the sum of its proper divisors (5438722469).

50552250331 is a wasteful number, since it uses less digits than its factorization.

50552250331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177306.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 50552250331 its reverse (13305225505), we get a palindrome (63857475836).

The spelling of 50552250331 in words is "fifty billion, five hundred fifty-two million, two hundred fifty thousand, three hundred thirty-one".