51069752 has 32 divisors (see below), whose sum is σ = 100306080. Its totient is φ = 24330240.

The previous prime is 51069727. The next prime is 51069761. The reversal of 51069752 is 25796015.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 79352 + ... + 79992.

It is an arithmetic number, because the mean of its divisors is an integer number (3134565).

Almost surely, 2^51069752 is an apocalyptic number.

It is an amenable number.

51069752 is a deficient number, since it is larger than the sum of its proper divisors (49236328).

51069752 is a wasteful number, since it uses less digits than its factorization.

51069752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 51069752 is about 7146.3103766909. The cubic root of 51069752 is about 371.0119655254.

The spelling of 51069752 in words is "fifty-one million, sixty-nine thousand, seven hundred fifty-two".