51223096 has 32 divisors (see below), whose sum is σ = 99467280. Its totient is φ = 24710400.

The previous prime is 51223061. The next prime is 51223111. The reversal of 51223096 is 69032215.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38116 + ... + 39436.

Almost surely, 2^51223096 is an apocalyptic number.

It is an amenable number.

51223096 is a deficient number, since it is larger than the sum of its proper divisors (48244184).

51223096 is a wasteful number, since it uses less digits than its factorization.

51223096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 51223096 is about 7157.0312281001. The cubic root of 51223096 is about 371.3829327413.

The spelling of 51223096 in words is "fifty-one million, two hundred twenty-three thousand, ninety-six".