50440531045 has 8 divisors (see below), whose sum is σ = 61554546720. Its totient is φ = 39668485200.

The previous prime is 50440531021. The next prime is 50440531069. The reversal of 50440531045 is 54013504405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50440531021) and next prime (50440531069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50440531045 - 2⁹ = 50440530533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50440530998 and 50440531016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85492131 + ... + 85492720.

It is an arithmetic number, because the mean of its divisors is an integer number (7694318340).

Almost surely, 2^50440531045 is an apocalyptic number.

It is an amenable number.

50440531045 is a deficient number, since it is larger than the sum of its proper divisors (11114015675).

50440531045 is a wasteful number, since it uses less digits than its factorization.

50440531045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170984915.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 50440531045 in words is "fifty billion, four hundred forty million, five hundred thirty-one thousand, forty-five".