50405237725408 has 24 divisors (see below), whose sum is σ = 99237707499672. Its totient is φ = 25202010423936.

The previous prime is 50405237725393. The next prime is 50405237725477. The reversal of 50405237725408 is 80452773250405.

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, 17666035 + ... + 20319922.

It is an arithmetic number, because the mean of its divisors is an integer number (4134904479153).

Almost surely, 2^{50405237725408} is an apocalyptic number.

It is an amenable number.

50405237725408 is a deficient number, since it is larger than the sum of its proper divisors (48832469774264).

50405237725408 is a wasteful number, since it uses less digits than its factorization.

50405237725408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38027434 (or 38027426 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 52.

The spelling of 50405237725408 in words is "fifty trillion, four hundred five billion, two hundred thirty-seven million, seven hundred twenty-five thousand, four hundred eight".