51282192 has 40 divisors (see below), whose sum is σ = 142671424. Its totient is φ = 15778944.

The previous prime is 51282191. The next prime is 51282199. The reversal of 51282192 is 29128215.

It is not an unprimeable number, because it can be changed into a prime (51282191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40468 + ... + 41715.

Almost surely, 2^51282192 is an apocalyptic number.

51282192 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51282192 is an abundant number, since it is smaller than the sum of its proper divisors (91389232).

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

51282192 is a wasteful number, since it uses less digits than its factorization.

51282192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82207 (or 82201 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 51282192 is about 7161.1585654837. The cubic root of 51282192 is about 371.5256991412.

The spelling of 51282192 in words is "fifty-one million, two hundred eighty-two thousand, one hundred ninety-two".