50426563415 has 4 divisors (see below), whose sum is σ = 60511876104. Its totient is φ = 40341250728.

The previous prime is 50426563381. The next prime is 50426563423. The reversal of 50426563415 is 51436562405.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50426563415 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5042656337 + ... + 5042656346.

It is an arithmetic number, because the mean of its divisors is an integer number (15127969026).

Almost surely, 2^50426563415 is an apocalyptic number.

50426563415 is a deficient number, since it is larger than the sum of its proper divisors (10085312689).

50426563415 is a wasteful number, since it uses less digits than its factorization.

50426563415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10085312688.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 50426563415 in words is "fifty billion, four hundred twenty-six million, five hundred sixty-three thousand, four hundred fifteen".