50031051252 has 48 divisors (see below), whose sum is σ = 143678919552. Its totient is φ = 13195002240.

The previous prime is 50031051241. The next prime is 50031051283. The reversal of 50031051252 is 25215013005.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 22906899 + ... + 22909082.

It is an arithmetic number, because the mean of its divisors is an integer number (2993310824).

Almost surely, 2^50031051252 is an apocalyptic number.

50031051252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50031051252 is an abundant number, since it is smaller than the sum of its proper divisors (93647868300).

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

50031051252 is a wasteful number, since it uses less digits than its factorization.

50031051252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45816008 (or 45816006 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 50031051252 its reverse (25215013005), we get a palindrome (75246064257).

The spelling of 50031051252 in words is "fifty billion, thirty-one million, fifty-one thousand, two hundred fifty-two".