51460235 has 4 divisors (see below), whose sum is σ = 61752288. Its totient is φ = 41168184.

The previous prime is 51460231. The next prime is 51460243. The reversal of 51460235 is 53206415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51460235 - 2² = 51460231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51460231) 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 3 ways as a sum of consecutive naturals, for example, 5146019 + ... + 5146028.

It is an arithmetic number, because the mean of its divisors is an integer number (15438072).

Almost surely, 2^51460235 is an apocalyptic number.

51460235 is a deficient number, since it is larger than the sum of its proper divisors (10292053).

51460235 is a wasteful number, since it uses less digits than its factorization.

51460235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10292052.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 51460235 is about 7173.5789533538. The cubic root of 51460235 is about 371.9551604142.

The spelling of 51460235 in words is "fifty-one million, four hundred sixty thousand, two hundred thirty-five".