51928022 has 8 divisors (see below), whose sum is σ = 79361856. Its totient is φ = 25474072.

The previous prime is 51927973. The next prime is 51928027. The reversal of 51928022 is 22082915.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51928027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244838 + ... + 245049.

It is an arithmetic number, because the mean of its divisors is an integer number (9920232).

Almost surely, 2^51928022 is an apocalyptic number.

51928022 is a deficient number, since it is larger than the sum of its proper divisors (27433834).

51928022 is a wasteful number, since it uses less digits than its factorization.

51928022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489942.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 51928022 is about 7206.1100463426. The cubic root of 51928022 is about 373.0788190523.

The spelling of 51928022 in words is "fifty-one million, nine hundred twenty-eight thousand, twenty-two".