53473232 has 10 divisors (see below), whose sum is σ = 103604418. Its totient is φ = 26736608.

The previous prime is 53473193. The next prime is 53473241. The reversal of 53473232 is 23237435.

It can be written as a sum of positive squares in only one way, i.e., 44568976 + 8904256 = 6676^2 + 2984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53473195 and 53473204.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1671023 + ... + 1671054.

Almost surely, 2^53473232 is an apocalyptic number.

It is an amenable number.

53473232 is a deficient number, since it is larger than the sum of its proper divisors (50131186).

53473232 is a wasteful number, since it uses less digits than its factorization.

53473232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342085 (or 3342079 counting only the distinct ones).

The product of its digits is 15120, while the sum is 29.

The square root of 53473232 is about 7312.5393674154. The cubic root of 53473232 is about 376.7432484101.

The spelling of 53473232 in words is "fifty-three million, four hundred seventy-three thousand, two hundred thirty-two".