52101973 has 8 divisors (see below), whose sum is σ = 64958400. Its totient is φ = 40598880.

The previous prime is 52101953. The next prime is 52102007. The reversal of 52101973 is 37910125.

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

It is not a de Polignac number, because 52101973 - 2⁵ = 52101941 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 (52101913) 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, 338248 + ... + 338401.

It is an arithmetic number, because the mean of its divisors is an integer number (8119800).

Almost surely, 2^52101973 is an apocalyptic number.

It is an amenable number.

52101973 is a deficient number, since it is larger than the sum of its proper divisors (12856427).

52101973 is a wasteful number, since it uses less digits than its factorization.

52101973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676667.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 52101973 is about 7218.1696433376. The cubic root of 52101973 is about 373.4949405746.

The spelling of 52101973 in words is "fifty-two million, one hundred one thousand, nine hundred seventy-three".