53165542 has 8 divisors (see below), whose sum is σ = 79784496. Its totient is φ = 26570712.

The previous prime is 53165537. The next prime is 53165557. The reversal of 53165542 is 24556135.

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

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, 1228 + ... + 10384.

It is an arithmetic number, because the mean of its divisors is an integer number (9973062).

Almost surely, 2^53165542 is an apocalyptic number.

53165542 is a deficient number, since it is larger than the sum of its proper divisors (26618954).

53165542 is a wasteful number, since it uses less digits than its factorization.

53165542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12062.

The product of its digits is 18000, while the sum is 31.

The square root of 53165542 is about 7291.4704964088. The cubic root of 53165542 is about 376.0192526357.

The spelling of 53165542 in words is "fifty-three million, one hundred sixty-five thousand, five hundred forty-two".