51890362 has 8 divisors (see below), whose sum is σ = 78012576. Its totient is φ = 25886172.

The previous prime is 51890359. The next prime is 51890381. The reversal of 51890362 is 26309815.

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

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, 28398 + ... + 30169.

It is an arithmetic number, because the mean of its divisors is an integer number (9751572).

Almost surely, 2^51890362 is an apocalyptic number.

51890362 is a deficient number, since it is larger than the sum of its proper divisors (26122214).

51890362 is a wasteful number, since it uses less digits than its factorization.

51890362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59012.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 51890362 is about 7203.4965121113. The cubic root of 51890362 is about 372.9886073471.

The spelling of 51890362 in words is "fifty-one million, eight hundred ninety thousand, three hundred sixty-two".