50001055 has 8 divisors (see below), whose sum is σ = 64616832. Its totient is φ = 36923808.

The previous prime is 50001053. The next prime is 50001079. The reversal of 50001055 is 55010005.

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 50001055 - 2¹ = 50001053 is a prime.

It is a super-2 number, since 2×50001055² = 5000211002226050, which 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 (50001053) 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, 384559 + ... + 384688.

It is an arithmetic number, because the mean of its divisors is an integer number (8077104).

Almost surely, 2^50001055 is an apocalyptic number.

50001055 is a deficient number, since it is larger than the sum of its proper divisors (14615777).

50001055 is a wasteful number, since it uses less digits than its factorization.

50001055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769265.

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 50001055 is about 7071.1424112374. The cubic root of 50001055 is about 368.4057409480.

The spelling of 50001055 in words is "fifty million, one thousand, fifty-five".