50527400 has 192 divisors, whose sum is σ = 155882880. Its totient is φ = 14745600.

The previous prime is 50527387. The next prime is 50527439. The reversal of 50527400 is 472505.

50527400 = 1716² + 1717² + ... + 1732².

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, 261704 + ... + 261896.

It is an arithmetic number, because the mean of its divisors is an integer number (811890).

Almost surely, 2^50527400 is an apocalyptic number.

50527400 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 50527400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77941440).

50527400 is an abundant number, since it is smaller than the sum of its proper divisors (105355480).

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

50527400 is a wasteful number, since it uses less digits than its factorization.

50527400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 50527400 is about 7108.2627976180. The cubic root of 50527400 is about 369.6939275468.

Adding to 50527400 its reverse (472505), we get a palindrome (50999905).

The spelling of 50527400 in words is "fifty million, five hundred twenty-seven thousand, four hundred".