51052000 has 48 divisors (see below), whose sum is σ = 125444592. Its totient is φ = 20419200.

The previous prime is 51051997. The next prime is 51052007. The reversal of 51052000 is 25015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51052007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382 + ... + 10381.

It is an arithmetic number, because the mean of its divisors is an integer number (2613429).

Almost surely, 2^51052000 is an apocalyptic number.

51052000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51052000 is an abundant number, since it is smaller than the sum of its proper divisors (74392592).

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

51052000 is a wasteful number, since it uses less digits than its factorization.

51052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12788 (or 12770 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 51052000 is about 7145.0682292054. The cubic root of 51052000 is about 370.9689722503.

Adding to 51052000 its reverse (25015), we get a palindrome (51077015).

The spelling of 51052000 in words is "fifty-one million, fifty-two thousand".