51268962 has 32 divisors (see below), whose sum is σ = 104513472. Its totient is φ = 16763904.

The previous prime is 51268961. The next prime is 51268999. The reversal of 51268962 is 26986215.

It is a self number, because there is not a number n which added to its sum of digits gives 51268962.

It is not an unprimeable number, because it can be changed into a prime (51268961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79413 + ... + 80055.

It is an arithmetic number, because the mean of its divisors is an integer number (3266046).

Almost surely, 2^51268962 is an apocalyptic number.

51268962 is an abundant number, since it is smaller than the sum of its proper divisors (53244510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51268962 is a wasteful number, since it uses less digits than its factorization.

51268962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882.

The product of its digits is 51840, while the sum is 39.

The square root of 51268962 is about 7160.2347726873. The cubic root of 51268962 is about 371.4937471285.

The spelling of 51268962 in words is "fifty-one million, two hundred sixty-eight thousand, nine hundred sixty-two".