50432511400 has 24 divisors (see below), whose sum is σ = 117255589470. Its totient is φ = 20173004480.

The previous prime is 50432511361. The next prime is 50432511461. The reversal of 50432511400 is 411523405.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 23535855396 + 26896656004 = 153414^2 + 164002^2 .

It is a super-2 number, since 2×50432511400² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126081079 + ... + 126081478.

Almost surely, 2^50432511400 is an apocalyptic number.

50432511400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50432511400 is an abundant number, since it is smaller than the sum of its proper divisors (66823078070).

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

50432511400 is a wasteful number, since it uses less digits than its factorization.

50432511400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252162573 (or 252162564 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 50432511400 in words is "fifty billion, four hundred thirty-two million, five hundred eleven thousand, four hundred".