50055550537 has 4 divisors (see below), whose sum is σ = 50270381460. Its totient is φ = 49840719616.

The previous prime is 50055550471. The next prime is 50055550547. The reversal of 50055550537 is 73505555005.

It is a happy number.

50055550537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19324058121 + 30731492416 = 139011^2 + 175304^2 .

It is a cyclic number.

It is not a de Polignac number, because 50055550537 - 2¹⁹ = 50055026249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50055550537.

It is not an unprimeable number, because it can be changed into a prime (50055550547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107415112 + ... + 107415577.

It is an arithmetic number, because the mean of its divisors is an integer number (12567595365).

Almost surely, 2^50055550537 is an apocalyptic number.

It is an amenable number.

50055550537 is a deficient number, since it is larger than the sum of its proper divisors (214830923).

50055550537 is a wasteful number, since it uses less digits than its factorization.

50055550537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214830922.

The product of its (nonzero) digits is 328125, while the sum is 40.

The spelling of 50055550537 in words is "fifty billion, fifty-five million, five hundred fifty thousand, five hundred thirty-seven".