51272753 has 8 divisors (see below), whose sum is σ = 58685760. Its totient is φ = 43881840.

The previous prime is 51272747. The next prime is 51272759. The reversal of 51272753 is 35727215.

It is an interprime number because it is at equal distance from previous prime (51272747) and next prime (51272759).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51272753 - 2¹⁰ = 51271729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51272759) 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, 203 + ... + 10128.

It is an arithmetic number, because the mean of its divisors is an integer number (7335720).

Almost surely, 2^51272753 is an apocalyptic number.

It is an amenable number.

51272753 is a deficient number, since it is larger than the sum of its proper divisors (7413007).

51272753 is a wasteful number, since it uses less digits than its factorization.

51272753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11047.

The product of its digits is 14700, while the sum is 32.

The square root of 51272753 is about 7160.4994937504. The cubic root of 51272753 is about 371.5029034032.

Adding to 51272753 its reverse (35727215), we get a palindrome (86999968).

It can be divided in two parts, 51272 and 753, that added together give a palindrome (52025).

The spelling of 51272753 in words is "fifty-one million, two hundred seventy-two thousand, seven hundred fifty-three".