50132518 has 8 divisors (see below), whose sum is σ = 77624640. Its totient is φ = 24257640.

The previous prime is 50132497. The next prime is 50132519. The reversal of 50132518 is 81523105.

It is a happy number.

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

It is a super-2 number, since 2×50132518² = 5026538722040648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50132492 and 50132501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50132519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404233 + ... + 404356.

It is an arithmetic number, because the mean of its divisors is an integer number (9703080).

Almost surely, 2^50132518 is an apocalyptic number.

50132518 is a deficient number, since it is larger than the sum of its proper divisors (27492122).

50132518 is a wasteful number, since it uses less digits than its factorization.

50132518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808622.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 50132518 is about 7080.4320489642. The cubic root of 50132518 is about 368.7283297425.

The spelling of 50132518 in words is "fifty million, one hundred thirty-two thousand, five hundred eighteen".