50535030 has 128 divisors (see below), whose sum is σ = 151538688. Its totient is φ = 10501632.

The previous prime is 50535029. The next prime is 50535059. The reversal of 50535030 is 3053505.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 50534988 and 50535006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 292024 + ... + 292196.

It is an arithmetic number, because the mean of its divisors is an integer number (1183896).

Almost surely, 2^50535030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50535030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75769344).

50535030 is an abundant number, since it is smaller than the sum of its proper divisors (101003658).

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

50535030 is a wasteful number, since it uses less digits than its factorization.

50535030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 50535030 is about 7108.7994767049. The cubic root of 50535030 is about 369.7125354223.

Adding to 50535030 its reverse (3053505), we get a palindrome (53588535).

The spelling of 50535030 in words is "fifty million, five hundred thirty-five thousand, thirty".