52918892053 has 8 divisors (see below), whose sum is σ = 53454846848. Its totient is φ = 52383363984.

The previous prime is 52918892021. The next prime is 52918892057. The reversal of 52918892053 is 35029881925.

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 52918892053 - 2⁵ = 52918892021 is a prime.

It is a super-2 number, since 2×52918892053² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52918892057) 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, 145600 + ... + 356422.

It is an arithmetic number, because the mean of its divisors is an integer number (6681855856).

Almost surely, 2^52918892053 is an apocalyptic number.

It is an amenable number.

52918892053 is a deficient number, since it is larger than the sum of its proper divisors (535954795).

52918892053 is a wasteful number, since it uses less digits than its factorization.

52918892053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213363.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 52918892053 in words is "fifty-two billion, nine hundred eighteen million, eight hundred ninety-two thousand, fifty-three".