53155342 has 16 divisors (see below), whose sum is σ = 81745920. Its totient is φ = 25914168.

The previous prime is 53155337. The next prime is 53155351. The reversal of 53155342 is 24355135.

It is a self number, because there is not a number n which added to its sum of digits gives 53155342.

It is a congruent number.

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, 13213 + ... + 16759.

It is an arithmetic number, because the mean of its divisors is an integer number (5109120).

Almost surely, 2^53155342 is an apocalyptic number.

53155342 is a deficient number, since it is larger than the sum of its proper divisors (28590578).

53155342 is a wasteful number, since it uses less digits than its factorization.

53155342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735.

The product of its digits is 9000, while the sum is 28.

The square root of 53155342 is about 7290.7710154688. The cubic root of 53155342 is about 375.9952042168.

The spelling of 53155342 in words is "fifty-three million, one hundred fifty-five thousand, three hundred forty-two".