50552001145 has 8 divisors (see below), whose sum is σ = 60904085760. Its totient is φ = 40280478000.

The previous prime is 50552001121. The next prime is 50552001187. The reversal of 50552001145 is 54110025505.

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

It is not a de Polignac number, because 50552001145 - 2¹¹ = 50551999097 is a prime.

It is a super-2 number, since 2×50552001145² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20138985 + ... + 20141494.

It is an arithmetic number, because the mean of its divisors is an integer number (7613010720).

Almost surely, 2^50552001145 is an apocalyptic number.

It is an amenable number.

50552001145 is a deficient number, since it is larger than the sum of its proper divisors (10352084615).

50552001145 is a wasteful number, since it uses less digits than its factorization.

50552001145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40280735.

The product of its (nonzero) digits is 5000, while the sum is 28.

The spelling of 50552001145 in words is "fifty billion, five hundred fifty-two million, one thousand, one hundred forty-five".