51275024 has 10 divisors (see below), whose sum is σ = 99345390. Its totient is φ = 25637504.

The previous prime is 51274991. The next prime is 51275041. The reversal of 51275024 is 42057215.

It can be written as a sum of positive squares in only one way, i.e., 50865424 + 409600 = 7132^2 + 640^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51274984 and 51275002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602329 + ... + 1602360.

It is an arithmetic number, because the mean of its divisors is an integer number (9934539).

Almost surely, 2^51275024 is an apocalyptic number.

It is an amenable number.

51275024 is a deficient number, since it is larger than the sum of its proper divisors (48070366).

51275024 is a wasteful number, since it uses less digits than its factorization.

51275024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204697 (or 3204691 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 51275024 is about 7160.6580703173. The cubic root of 51275024 is about 371.5083882568.

The spelling of 51275024 in words is "fifty-one million, two hundred seventy-five thousand, twenty-four".