50401200 has 120 divisors (see below), whose sum is σ = 163493008. Its totient is φ = 13271040.

The previous prime is 50401193. The next prime is 50401223. The reversal of 50401200 is 210405.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×50401200² = 5080561922880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 116184 + ... + 116616.

Almost surely, 2^50401200 is an apocalyptic number.

50401200 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 50401200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81746504).

50401200 is an abundant number, since it is smaller than the sum of its proper divisors (113091808).

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

50401200 is a wasteful number, since it uses less digits than its factorization.

50401200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 50401200 is about 7099.3802546420. The cubic root of 50401200 is about 369.3858816770.

Adding to 50401200 its reverse (210405), we get a palindrome (50611605).

The spelling of 50401200 in words is "fifty million, four hundred one thousand, two hundred".