53504061 has 8 divisors (see below), whose sum is σ = 76826400. Its totient is φ = 32925552.

The previous prime is 53504029. The next prime is 53504063. The reversal of 53504061 is 16040535.

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

It is not a de Polignac number, because 53504061 - 2⁵ = 53504029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53504063) 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, 685911 + ... + 685988.

It is an arithmetic number, because the mean of its divisors is an integer number (9603300).

Almost surely, 2^53504061 is an apocalyptic number.

It is an amenable number.

53504061 is a deficient number, since it is larger than the sum of its proper divisors (23322339).

53504061 is a wasteful number, since it uses less digits than its factorization.

53504061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371915.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 53504061 is about 7314.6470181411. The cubic root of 53504061 is about 376.8156359445.

Adding to 53504061 its reverse (16040535), we get a palindrome (69544596).

The spelling of 53504061 in words is "fifty-three million, five hundred four thousand, sixty-one".