53580023 has 8 divisors (see below), whose sum is σ = 63346080. Its totient is φ = 44341920.

The previous prime is 53580001. The next prime is 53580049. The reversal of 53580023 is 32008535.

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

It is not a de Polignac number, because 53580023 - 2¹⁰ = 53578999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53579974 and 53580001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53580523) 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, 131768 + ... + 132173.

It is an arithmetic number, because the mean of its divisors is an integer number (7918260).

Almost surely, 2^53580023 is an apocalyptic number.

53580023 is a deficient number, since it is larger than the sum of its proper divisors (9766057).

53580023 is a wasteful number, since it uses less digits than its factorization.

53580023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263977.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53580023 is about 7319.8376348113. The cubic root of 53580023 is about 376.9938787009.

Adding to 53580023 its reverse (32008535), we get a palindrome (85588558).

The spelling of 53580023 in words is "fifty-three million, five hundred eighty thousand, twenty-three".