53155254 has 32 divisors (see below), whose sum is σ = 112608000. Its totient is φ = 16692192.

The previous prime is 53155247. The next prime is 53155259. The reversal of 53155254 is 45255135.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53155259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6372 + ... + 12120.

It is an arithmetic number, because the mean of its divisors is an integer number (3519000).

Almost surely, 2^53155254 is an apocalyptic number.

53155254 is an abundant number, since it is smaller than the sum of its proper divisors (59452746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53155254 is a wasteful number, since it uses less digits than its factorization.

53155254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844.

The product of its digits is 15000, while the sum is 30.

The square root of 53155254 is about 7290.7649804393. The cubic root of 53155254 is about 375.9949967268.

The spelling of 53155254 in words is "fifty-three million, one hundred fifty-five thousand, two hundred fifty-four".