53423072 has 12 divisors (see below), whose sum is σ = 105176736. Its totient is φ = 26711520.

The previous prime is 53423057. The next prime is 53423081. The reversal of 53423072 is 27032435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834704 + ... + 834767.

It is an arithmetic number, because the mean of its divisors is an integer number (8764728).

Almost surely, 2^53423072 is an apocalyptic number.

It is an amenable number.

53423072 is a deficient number, since it is larger than the sum of its proper divisors (51753664).

53423072 is a wasteful number, since it uses less digits than its factorization.

53423072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669481 (or 1669473 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 53423072 is about 7309.1088376080. The cubic root of 53423072 is about 376.6254115501.

The spelling of 53423072 in words is "fifty-three million, four hundred twenty-three thousand, seventy-two".