50517070 has 8 divisors (see below), whose sum is σ = 90930744. Its totient is φ = 20206824.

The previous prime is 50517041. The next prime is 50517097. The reversal of 50517070 is 7071505.

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

It is a super-2 number, since 2×50517070² = 5103948722769800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525844 + ... + 2525863.

It is an arithmetic number, because the mean of its divisors is an integer number (11366343).

Almost surely, 2^50517070 is an apocalyptic number.

50517070 is a deficient number, since it is larger than the sum of its proper divisors (40413674).

50517070 is a wasteful number, since it uses less digits than its factorization.

50517070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051714.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 50517070 is about 7107.5361413080. The cubic root of 50517070 is about 369.6687319859.

Adding to 50517070 its reverse (7071505), we get a palindrome (57588575).

It can be divided in two parts, 5051 and 7070, that added together give a palindrome (12121).

The spelling of 50517070 in words is "fifty million, five hundred seventeen thousand, seventy".