5156100 has 108 divisors (see below), whose sum is σ = 17162964. Its totient is φ = 1290240.

The previous prime is 5156089. The next prime is 5156101. The reversal of 5156100 is 16515.

5156100 is a `hidden beast` number, since 51 + 5 + 610 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 66564 + 5089536 = 258^2 + 2256^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5156101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15132 + ... + 15468.

Almost surely, 2^5156100 is an apocalyptic number.

5156100 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 5156100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8581482).

5156100 is an abundant number, since it is smaller than the sum of its proper divisors (12006864).

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

5156100 is a wasteful number, since it uses less digits than its factorization.

5156100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 5156100 is about 2270.7047364200. The cubic root of 5156100 is about 172.7589054799.

The spelling of 5156100 in words is "five million, one hundred fifty-six thousand, one hundred".