2053866733 has 8 divisors (see below), whose sum is σ = 2072956928. Its totient is φ = 2034822384.

The previous prime is 2053866721. The next prime is 2053866743. The reversal of 2053866733 is 3376683502.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053866733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2053866733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053866743) 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, 82060 + ... + 104122.

It is an arithmetic number, because the mean of its divisors is an integer number (259119616).

Almost surely, 2^2053866733 is an apocalyptic number.

It is an amenable number.

2053866733 is a deficient number, since it is larger than the sum of its proper divisors (19090195).

2053866733 is a wasteful number, since it uses less digits than its factorization.

2053866733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22923.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 2053866733 is about 45319.6064965264. The cubic root of 2053866733 is about 1271.1322972613.

The spelling of 2053866733 in words is "two billion, fifty-three million, eight hundred sixty-six thousand, seven hundred thirty-three".