50531554430 has 64 divisors (see below), whose sum is σ = 104656406400. Its totient is φ = 17207683584.

The previous prime is 50531554393. The next prime is 50531554453. The reversal of 50531554430 is 3445513505.

It is a super-2 number, since 2×50531554430² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19822796 + ... + 19825344.

It is an arithmetic number, because the mean of its divisors is an integer number (1635256350).

Almost surely, 2^50531554430 is an apocalyptic number.

50531554430 is an abundant number, since it is smaller than the sum of its proper divisors (54124851970).

50531554430 is a wasteful number, since it uses less digits than its factorization.

50531554430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 50531554430 in words is "fifty billion, five hundred thirty-one million, five hundred fifty-four thousand, four hundred thirty".