2053439967 has 8 divisors (see below), whose sum is σ = 2740231296. Its totient is φ = 1367804312.

The previous prime is 2053439963. The next prime is 2053440007. The reversal of 2053439967 is 7699343502.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2053439967 - 2² = 2053439963 is a prime.

It is a super-2 number, since 2×2053439967² = 8433231396145922178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053439963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284763 + ... + 291884.

It is an arithmetic number, because the mean of its divisors is an integer number (342528912).

Almost surely, 2^2053439967 is an apocalyptic number.

2053439967 is a deficient number, since it is larger than the sum of its proper divisors (686791329).

2053439967 is a wasteful number, since it uses less digits than its factorization.

2053439967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577837.

The product of its (nonzero) digits is 1224720, while the sum is 48.

The square root of 2053439967 is about 45314.8978482794. The cubic root of 2053439967 is about 1271.0442497402.

The spelling of 2053439967 in words is "two billion, fifty-three million, four hundred thirty-nine thousand, nine hundred sixty-seven".