53973524 has 24 divisors (see below), whose sum is σ = 106596000. Its totient is φ = 23686880.

The previous prime is 53973523. The next prime is 53973529. The reversal of 53973524 is 42537935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53973523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19874 + ... + 22425.

It is an arithmetic number, because the mean of its divisors is an integer number (4441500).

Almost surely, 2^53973524 is an apocalyptic number.

It is an amenable number.

53973524 is a deficient number, since it is larger than the sum of its proper divisors (52622476).

53973524 is a wasteful number, since it uses less digits than its factorization.

53973524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42343 (or 42341 counting only the distinct ones).

The product of its digits is 113400, while the sum is 38.

The square root of 53973524 is about 7346.6675438596. The cubic root of 53973524 is about 377.9145314075.

It can be divided in two parts, 5397 and 3524, that multiplied together give a triangular number (19019028 = T₆₁₆₇).

The spelling of 53973524 in words is "fifty-three million, nine hundred seventy-three thousand, five hundred twenty-four".