51962412 has 12 divisors (see below), whose sum is σ = 121245656. Its totient is φ = 17320800.

The previous prime is 51962411. The next prime is 51962437. The reversal of 51962412 is 21426915.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 51962412.

It is not an unprimeable number, because it can be changed into a prime (51962411) 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, 2165089 + ... + 2165112.

Almost surely, 2^51962412 is an apocalyptic number.

It is an amenable number.

51962412 is an abundant number, since it is smaller than the sum of its proper divisors (69283244).

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

51962412 is a wasteful number, since it uses less digits than its factorization.

51962412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4330208 (or 4330206 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 51962412 is about 7208.4958209047. The cubic root of 51962412 is about 373.1611596256.

The spelling of 51962412 in words is "fifty-one million, nine hundred sixty-two thousand, four hundred twelve".