50875558 has 4 divisors (see below), whose sum is σ = 76313340. Its totient is φ = 25437778.

The previous prime is 50875549. The next prime is 50875567. The reversal of 50875558 is 85557805.

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

It is an interprime number because it is at equal distance from previous prime (50875549) and next prime (50875567).

It is a super-3 number, since 3×50875558³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12718888 + ... + 12718891.

It is an arithmetic number, because the mean of its divisors is an integer number (19078335).

Almost surely, 2^50875558 is an apocalyptic number.

50875558 is a deficient number, since it is larger than the sum of its proper divisors (25437782).

50875558 is a wasteful number, since it uses less digits than its factorization.

50875558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25437781.

The product of its (nonzero) digits is 280000, while the sum is 43.

The square root of 50875558 is about 7132.7104245161. The cubic root of 50875558 is about 370.5411074667.

The spelling of 50875558 in words is "fifty million, eight hundred seventy-five thousand, five hundred fifty-eight".