65455053 has 8 divisors (see below), whose sum is σ = 88920288. Its totient is φ = 42813264.

The previous prime is 65455051. The next prime is 65455121. The reversal of 65455053 is 35055456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65455053 - 2¹ = 65455051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65455051) 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, 205675 + ... + 205992.

It is an arithmetic number, because the mean of its divisors is an integer number (11115036).

Almost surely, 2^65455053 is an apocalyptic number.

It is an amenable number.

65455053 is a deficient number, since it is larger than the sum of its proper divisors (23465235).

65455053 is a wasteful number, since it uses less digits than its factorization.

65455053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411723.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 65455053 is about 8090.4297166467. The cubic root of 65455053 is about 403.0086733885.

The spelling of 65455053 in words is "sixty-five million, four hundred fifty-five thousand, fifty-three".