50135670 has 96 divisors (see below), whose sum is σ = 142545312. Its totient is φ = 12151296.

The previous prime is 50135651. The next prime is 50135671. The reversal of 50135670 is 7653105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50135671) 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, 85117 + ... + 85703.

It is an arithmetic number, because the mean of its divisors is an integer number (1484847).

Almost surely, 2^50135670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50135670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71272656).

50135670 is an abundant number, since it is smaller than the sum of its proper divisors (92409642).

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

50135670 is a wasteful number, since it uses less digits than its factorization.

50135670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 50135670 is about 7080.6546307527. The cubic root of 50135670 is about 368.7360573106.

Adding to 50135670 its reverse (7653105), we get a palindrome (57788775).

It can be divided in two parts, 50135 and 670, that added together give a palindrome (50805).

The spelling of 50135670 in words is "fifty million, one hundred thirty-five thousand, six hundred seventy".