50549738407 has 8 divisors (see below), whose sum is σ = 57786350976. Its totient is φ = 43316931192.

The previous prime is 50549738339. The next prime is 50549738417. The reversal of 50549738407 is 70483794505.

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

It is a cyclic number.

It is not a de Polignac number, because 50549738407 - 2³⁵ = 16190000039 is a prime.

It is a super-2 number, since 2×50549738407² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50549738417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922813 + ... + 976054.

It is an arithmetic number, because the mean of its divisors is an integer number (7223293872).

Almost surely, 2^50549738407 is an apocalyptic number.

50549738407 is a deficient number, since it is larger than the sum of its proper divisors (7236612569).

50549738407 is a wasteful number, since it uses less digits than its factorization.

50549738407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902677.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 50549738407 in words is "fifty billion, five hundred forty-nine million, seven hundred thirty-eight thousand, four hundred seven".