51062000 has 120 divisors (see below), whose sum is σ = 136355856. Its totient is φ = 18480000.

The previous prime is 51061957. The next prime is 51062003. The reversal of 51062000 is 26015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51062003) by changing a digit.

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, 241895 + ... + 242105.

Almost surely, 2^51062000 is an apocalyptic number.

51062000 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 51062000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68177928).

51062000 is an abundant number, since it is smaller than the sum of its proper divisors (85293856).

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

51062000 is a wasteful number, since it uses less digits than its factorization.

51062000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 51062000 is about 7145.7679783212. The cubic root of 51062000 is about 370.9931923105.

Adding to 51062000 its reverse (26015), we get a palindrome (51088015).

The spelling of 51062000 in words is "fifty-one million, sixty-two thousand".