53733434 has 4 divisors (see below), whose sum is σ = 80600154. Its totient is φ = 26866716.

The previous prime is 53733431. The next prime is 53733437. The reversal of 53733434 is 43433735.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53733431) and next prime (53733437).

It can be written as a sum of positive squares in only one way, i.e., 41152225 + 12581209 = 6415^2 + 3547^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53733434.

It is not an unprimeable number, because it can be changed into a prime (53733431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13433357 + ... + 13433360.

Almost surely, 2^53733434 is an apocalyptic number.

53733434 is a deficient number, since it is larger than the sum of its proper divisors (26866720).

53733434 is a wasteful number, since it uses less digits than its factorization.

53733434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26866719.

The product of its digits is 45360, while the sum is 32.

The square root of 53733434 is about 7330.3092704196. The cubic root of 53733434 is about 377.3533403954.

The spelling of 53733434 in words is "fifty-three million, seven hundred thirty-three thousand, four hundred thirty-four".