50610042 has 96 divisors (see below), whose sum is σ = 135267840. Its totient is φ = 13970880.

The previous prime is 50610029. The next prime is 50610047. The reversal of 50610042 is 24001605.

It is a happy number.

50610042 is a `hidden beast` number, since 50 + 610 + 0 + 4 + 2 = 666.

It is a super-2 number, since 2×50610042² = 5122752702483528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50609997 and 50610024.

It is not an unprimeable number, because it can be changed into a prime (50610047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81718 + ... + 82334.

It is an arithmetic number, because the mean of its divisors is an integer number (1409040).

Almost surely, 2^50610042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50610042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67633920).

50610042 is an abundant number, since it is smaller than the sum of its proper divisors (84657798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50610042 is a wasteful number, since it uses less digits than its factorization.

50610042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50610042 is about 7114.0735166289. The cubic root of 50610042 is about 369.8953733876.

Adding to 50610042 its reverse (24001605), we get a palindrome (74611647).

The spelling of 50610042 in words is "fifty million, six hundred ten thousand, forty-two".