50413500 has 144 divisors (see below), whose sum is σ = 168648480. Its totient is φ = 12633600.

The previous prime is 50413457. The next prime is 50413529. The reversal of 50413500 is 531405.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76171 + ... + 76829.

It is an arithmetic number, because the mean of its divisors is an integer number (1171170).

Almost surely, 2^50413500 is an apocalyptic number.

50413500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50413500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84324240).

50413500 is an abundant number, since it is smaller than the sum of its proper divisors (118234980).

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

50413500 is a wasteful number, since it uses less digits than its factorization.

50413500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50413500 is about 7100.2464745951. The cubic root of 50413500 is about 369.4159277659.

Adding to 50413500 its reverse (531405), we get a palindrome (50944905).

The spelling of 50413500 in words is "fifty million, four hundred thirteen thousand, five hundred".