51048356 has 6 divisors (see below), whose sum is σ = 89334630. Its totient is φ = 25524176.

The previous prime is 51048343. The next prime is 51048359. The reversal of 51048356 is 65384015.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33825856 + 17222500 = 5816^2 + 4150^2 .

It is not an unprimeable number, because it can be changed into a prime (51048359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6381041 + ... + 6381048.

It is an arithmetic number, because the mean of its divisors is an integer number (14889105).

Almost surely, 2^51048356 is an apocalyptic number.

It is an amenable number.

51048356 is a deficient number, since it is larger than the sum of its proper divisors (38286274).

51048356 is a wasteful number, since it uses less digits than its factorization.

51048356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12762093 (or 12762091 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 51048356 is about 7144.8132235909. The cubic root of 51048356 is about 370.9601456742.

The spelling of 51048356 in words is "fifty-one million, forty-eight thousand, three hundred fifty-six".