53030873 has 8 divisors (see below), whose sum is σ = 60806592. Its totient is φ = 45305136.

The previous prime is 53030869. The next prime is 53030897. The reversal of 53030873 is 37803035.

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 53030873 - 2² = 53030869 is a prime.

It is a super-2 number, since 2×53030873² = 5624546982284258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53030833) 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, 10190 + ... + 14487.

It is an arithmetic number, because the mean of its divisors is an integer number (7600824).

Almost surely, 2^53030873 is an apocalyptic number.

It is an amenable number.

53030873 is a deficient number, since it is larger than the sum of its proper divisors (7775719).

53030873 is a wasteful number, since it uses less digits than its factorization.

53030873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24991.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 53030873 is about 7282.2299469325. The cubic root of 53030873 is about 375.7014969944.

The spelling of 53030873 in words is "fifty-three million, thirty thousand, eight hundred seventy-three".