51124064 has 24 divisors (see below), whose sum is σ = 100812600. Its totient is φ = 25520896.

The previous prime is 51124063. The next prime is 51124069. The reversal of 51124064 is 46042115.

It is a super-2 number, since 2×51124064² = 5227339839752192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51124063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32807 + ... + 34329.

It is an arithmetic number, because the mean of its divisors is an integer number (4200525).

Almost surely, 2^51124064 is an apocalyptic number.

It is an amenable number.

51124064 is a deficient number, since it is larger than the sum of its proper divisors (49688536).

51124064 is a wasteful number, since it uses less digits than its factorization.

51124064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582 (or 2574 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 51124064 is about 7150.1093697929. The cubic root of 51124064 is about 371.1434410210.

Adding to 51124064 its reverse (46042115), we get a palindrome (97166179).

The spelling of 51124064 in words is "fifty-one million, one hundred twenty-four thousand, sixty-four".