53641942 has 8 divisors (see below), whose sum is σ = 81664056. Its totient is φ = 26420592.

The previous prime is 53641901. The next prime is 53641949. The reversal of 53641942 is 24914635.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 53641898 and 53641907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53641949) 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, 200023 + ... + 200290.

It is an arithmetic number, because the mean of its divisors is an integer number (10208007).

Almost surely, 2^53641942 is an apocalyptic number.

53641942 is a deficient number, since it is larger than the sum of its proper divisors (28022114).

53641942 is a wasteful number, since it uses less digits than its factorization.

53641942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400382.

The product of its digits is 25920, while the sum is 34.

The square root of 53641942 is about 7324.0659472727. The cubic root of 53641942 is about 377.1390453532.

The spelling of 53641942 in words is "fifty-three million, six hundred forty-one thousand, nine hundred forty-two".