50030052400 has 120 divisors (see below), whose sum is σ = 124589882880. Its totient is φ = 19293415680.

The previous prime is 50030052389. The next prime is 50030052419. The reversal of 50030052400 is 425003005.

It is a happy number.

It is a super-2 number, since 2×50030052400² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1239741 + ... + 1279459.

It is an arithmetic number, because the mean of its divisors is an integer number (1038249024).

Almost surely, 2^50030052400 is an apocalyptic number.

50030052400 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 50030052400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62294941440).

50030052400 is an abundant number, since it is smaller than the sum of its proper divisors (74559830480).

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

50030052400 is a wasteful number, since it uses less digits than its factorization.

50030052400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39851 (or 39840 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

Adding to 50030052400 its reverse (425003005), we get a palindrome (50455055405).

The spelling of 50030052400 in words is "fifty billion, thirty million, fifty-two thousand, four hundred".