50528005555 has 8 divisors (see below), whose sum is σ = 60857348544. Its totient is φ = 40273243200.

The previous prime is 50528005543. The next prime is 50528005573. The reversal of 50528005555 is 55550082505.

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

It is not a de Polignac number, because 50528005555 - 2⁷ = 50528005427 is a prime.

It is a super-2 number, since 2×50528005555² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18643666 + ... + 18646375.

It is an arithmetic number, because the mean of its divisors is an integer number (7607168568).

Almost surely, 2^50528005555 is an apocalyptic number.

50528005555 is a deficient number, since it is larger than the sum of its proper divisors (10329342989).

50528005555 is a wasteful number, since it uses less digits than its factorization.

50528005555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37290317.

The product of its (nonzero) digits is 250000, while the sum is 40.

The spelling of 50528005555 in words is "fifty billion, five hundred twenty-eight million, five thousand, five hundred fifty-five".