51740951 has 8 divisors (see below), whose sum is σ = 53109360. Its totient is φ = 50390208.

The previous prime is 51740921. The next prime is 51740957. The reversal of 51740951 is 15904715.

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 51740951 - 2¹⁴ = 51724567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51740957) 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 7 ways as a sum of consecutive naturals, for example, 1625 + ... + 10301.

It is an arithmetic number, because the mean of its divisors is an integer number (6638670).

Almost surely, 2^51740951 is an apocalyptic number.

51740951 is a deficient number, since it is larger than the sum of its proper divisors (1368409).

51740951 is an equidigital number, since it uses as much as digits as its factorization.

51740951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 51740951 is about 7193.1183084946. The cubic root of 51740951 is about 372.6302737892.

The spelling of 51740951 in words is "fifty-one million, seven hundred forty thousand, nine hundred fifty-one".