51828036 has 48 divisors (see below), whose sum is σ = 137902464. Its totient is φ = 15008256.

The previous prime is 51828013. The next prime is 51828037. The reversal of 51828036 is 63082815.

It is a happy number.

It is a super-2 number, since 2×51828036² = 5372290631234592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51827988 and 51828006.

It is not an unprimeable number, because it can be changed into a prime (51828037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7120 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (2872968).

Almost surely, 2^51828036 is an apocalyptic number.

It is an amenable number.

51828036 is an abundant number, since it is smaller than the sum of its proper divisors (86074428).

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

51828036 is a wasteful number, since it uses less digits than its factorization.

51828036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19580 (or 19578 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 51828036 is about 7199.1691187247. The cubic root of 51828036 is about 372.8392141482.

The spelling of 51828036 in words is "fifty-one million, eight hundred twenty-eight thousand, thirty-six".