53542345 has 8 divisors (see below), whose sum is σ = 64310400. Its totient is φ = 42794160.

The previous prime is 53542339. The next prime is 53542369. The reversal of 53542345 is 54324535.

It is a happy number.

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

It is not a de Polignac number, because 53542345 - 2⁹ = 53541833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806 + ... + 10504.

It is an arithmetic number, because the mean of its divisors is an integer number (8038800).

Almost surely, 2^53542345 is an apocalyptic number.

It is an amenable number.

53542345 is a deficient number, since it is larger than the sum of its proper divisors (10768055).

53542345 is a wasteful number, since it uses less digits than its factorization.

53542345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9935.

The product of its digits is 36000, while the sum is 31.

The square root of 53542345 is about 7317.2634912240. The cubic root of 53542345 is about 376.9054893758.

The spelling of 53542345 in words is "fifty-three million, five hundred forty-two thousand, three hundred forty-five".