51341952 has 128 divisors (see below), whose sum is σ = 148838400. Its totient is φ = 15621120.

The previous prime is 51341947. The next prime is 51341981. The reversal of 51341952 is 25914315.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 226063 + ... + 226289.

It is an arithmetic number, because the mean of its divisors is an integer number (1162800).

Almost surely, 2^51341952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51341952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74419200).

51341952 is an abundant number, since it is smaller than the sum of its proper divisors (97496448).

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

51341952 is a wasteful number, since it uses less digits than its factorization.

51341952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 282 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 51341952 is about 7165.3298598180. The cubic root of 51341952 is about 371.6699581665.

The spelling of 51341952 in words is "fifty-one million, three hundred forty-one thousand, nine hundred fifty-two".