51534262 has 8 divisors (see below), whose sum is σ = 83247696. Its totient is φ = 23785032.

The previous prime is 51534233. The next prime is 51534269. The reversal of 51534262 is 26243515.

51534262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 51534262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51534269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991018 + ... + 991069.

It is an arithmetic number, because the mean of its divisors is an integer number (10405962).

Almost surely, 2^51534262 is an apocalyptic number.

51534262 is a deficient number, since it is larger than the sum of its proper divisors (31713434).

51534262 is a wasteful number, since it uses less digits than its factorization.

51534262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982102.

The product of its digits is 7200, while the sum is 28.

The square root of 51534262 is about 7178.7367969581. The cubic root of 51534262 is about 372.1334309568.

Adding to 51534262 its reverse (26243515), we get a palindrome (77777777).

The spelling of 51534262 in words is "fifty-one million, five hundred thirty-four thousand, two hundred sixty-two".