5101111400 has 96 divisors (see below), whose sum is σ = 14786642880. Its totient is φ = 1589952000.

The previous prime is 5101111343. The next prime is 5101111417. The reversal of 5101111400 is 41111015.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150221 + ... + 181020.

It is an arithmetic number, because the mean of its divisors is an integer number (154027530).

Almost surely, 2^5101111400 is an apocalyptic number.

5101111400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5101111400 is an abundant number, since it is smaller than the sum of its proper divisors (9685531480).

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

5101111400 is a wasteful number, since it uses less digits than its factorization.

5101111400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331275 (or 331266 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 5101111400 is about 71422.0652179703. The cubic root of 5101111400 is about 1721.4256478218.

Adding to 5101111400 its reverse (41111015), we get a palindrome (5142222415).

The spelling of 5101111400 in words is "five billion, one hundred one million, one hundred eleven thousand, four hundred".