51896342 has 8 divisors (see below), whose sum is σ = 82423656. Its totient is φ = 24421792.

The previous prime is 51896329. The next prime is 51896363. The reversal of 51896342 is 24369815.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 51896296 and 51896305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763148 + ... + 763215.

It is an arithmetic number, because the mean of its divisors is an integer number (10302957).

Almost surely, 2^51896342 is an apocalyptic number.

51896342 is a deficient number, since it is larger than the sum of its proper divisors (30527314).

51896342 is a wasteful number, since it uses less digits than its factorization.

51896342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526382.

The product of its digits is 51840, while the sum is 38.

The square root of 51896342 is about 7203.9115763591. The cubic root of 51896342 is about 373.0029349030.

The spelling of 51896342 in words is "fifty-one million, eight hundred ninety-six thousand, three hundred forty-two".