64337053 has 4 divisors (see below), whose sum is σ = 70185888. Its totient is φ = 58488220.

The previous prime is 64337041. The next prime is 64337087. The reversal of 64337053 is 35073346.

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 a de Polignac number, because none of the positive numbers 2^k-64337053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64337153) 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, 2924401 + ... + 2924422.

It is an arithmetic number, because the mean of its divisors is an integer number (17546472).

Almost surely, 2^64337053 is an apocalyptic number.

It is an amenable number.

64337053 is a deficient number, since it is larger than the sum of its proper divisors (5848835).

64337053 is a wasteful number, since it uses less digits than its factorization.

64337053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848834.

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 64337053 is about 8021.0381497659. The cubic root of 64337053 is about 400.7009646538.

The spelling of 64337053 in words is "sixty-four million, three hundred thirty-seven thousand, fifty-three".