53973502 has 24 divisors (see below), whose sum is σ = 92868048. Its totient is φ = 23464320.

The previous prime is 53973467. The next prime is 53973503. The reversal of 53973502 is 20537935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53973503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 718 + ... + 10414.

It is an arithmetic number, because the mean of its divisors is an integer number (3869502).

Almost surely, 2^53973502 is an apocalyptic number.

53973502 is a deficient number, since it is larger than the sum of its proper divisors (38894546).

53973502 is a wasteful number, since it uses less digits than its factorization.

53973502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9744 (or 9733 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 53973502 is about 7346.6660465819. Note that the first 3 decimals coincide. The cubic root of 53973502 is about 377.9144800606.

The spelling of 53973502 in words is "fifty-three million, nine hundred seventy-three thousand, five hundred two".