53506254 has 8 divisors (see below), whose sum is σ = 107012520. Its totient is φ = 17835416.

The previous prime is 53506213. The next prime is 53506283. The reversal of 53506254 is 45260535.

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

53506254 is an admirable number.

It is a super-2 number, since 2×53506254² = 5725838434225032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4458849 + ... + 4458860.

It is an arithmetic number, because the mean of its divisors is an integer number (13376565).

Almost surely, 2^53506254 is an apocalyptic number.

53506254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53506254 is a wasteful number, since it uses less digits than its factorization.

53506254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8917714.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 53506254 is about 7314.7969213096. The cubic root of 53506254 is about 376.8207841232.

Adding to 53506254 its reverse (45260535), we get a palindrome (98766789).

The spelling of 53506254 in words is "fifty-three million, five hundred six thousand, two hundred fifty-four".