53541646 has 8 divisors (see below), whose sum is σ = 80345304. Its totient is φ = 26759880.

The previous prime is 53541641. The next prime is 53541659. The reversal of 53541646 is 64614535.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53541641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3756 + ... + 11008.

It is an arithmetic number, because the mean of its divisors is an integer number (10043163).

Almost surely, 2^53541646 is an apocalyptic number.

53541646 is a deficient number, since it is larger than the sum of its proper divisors (26803658).

53541646 is a wasteful number, since it uses less digits than its factorization.

53541646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10946.

The product of its digits is 43200, while the sum is 34.

The square root of 53541646 is about 7317.2157273105. The cubic root of 53541646 is about 376.9038491906.

The spelling of 53541646 in words is "fifty-three million, five hundred forty-one thousand, six hundred forty-six".