52005416 has 8 divisors (see below), whose sum is σ = 97510170. Its totient is φ = 26002704.

The previous prime is 52005409. The next prime is 52005433. The reversal of 52005416 is 61450025.

It can be written as a sum of positive squares in only one way, i.e., 51984100 + 21316 = 7210^2 + 146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 52005391 and 52005400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3250331 + ... + 3250346.

Almost surely, 2^52005416 is an apocalyptic number.

It is an amenable number.

52005416 is a deficient number, since it is larger than the sum of its proper divisors (45504754).

52005416 is a wasteful number, since it uses less digits than its factorization.

52005416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500683 (or 6500679 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52005416 is about 7211.4780731831. The cubic root of 52005416 is about 373.2640737450.

The spelling of 52005416 in words is "fifty-two million, five thousand, four hundred sixteen".