5142100 has 18 divisors (see below), whose sum is σ = 11158574. Its totient is φ = 2056800.

The previous prime is 5142091. The next prime is 5142101. The reversal of 5142100 is 12415.

It can be written as a sum of positive squares in 3 ways, for example, as 467856 + 4674244 = 684^2 + 2162^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25611 + ... + 25810.

Almost surely, 2^5142100 is an apocalyptic number.

5142100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5142100 is an abundant number, since it is smaller than the sum of its proper divisors (6016474).

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

5142100 is a wasteful number, since it uses less digits than its factorization.

5142100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51435 (or 51428 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 5142100 is about 2267.6198976019. The cubic root of 5142100 is about 172.6024036649.

Adding to 5142100 its reverse (12415), we get a palindrome (5154515).

The spelling of 5142100 in words is "five million, one hundred forty-two thousand, one hundred".