65412053 has 4 divisors (see below), whose sum is σ = 74756640. Its totient is φ = 56067468.

The previous prime is 65412049. The next prime is 65412059. The reversal of 65412053 is 35021456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65412053 - 2² = 65412049 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65412059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4672283 + ... + 4672296.

It is an arithmetic number, because the mean of its divisors is an integer number (18689160).

Almost surely, 2^65412053 is an apocalyptic number.

It is an amenable number.

65412053 is a deficient number, since it is larger than the sum of its proper divisors (9344587).

65412053 is an equidigital number, since it uses as much as digits as its factorization.

65412053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9344586.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 65412053 is about 8087.7718192343. The cubic root of 65412053 is about 402.9204033043.

The spelling of 65412053 in words is "sixty-five million, four hundred twelve thousand, fifty-three".