53623435 has 8 divisors (see below), whose sum is σ = 64396800. Its totient is φ = 42866304.

The previous prime is 53623433. The next prime is 53623463. The reversal of 53623435 is 53432635.

It is a happy number.

53623435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53623435 - 2¹ = 53623433 is a prime.

It is a super-3 number, since 3×53623435³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53623397 and 53623406.

It is not an unprimeable number, because it can be changed into a prime (53623433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5091 + ... + 11539.

It is an arithmetic number, because the mean of its divisors is an integer number (8049600).

Almost surely, 2^53623435 is an apocalyptic number.

53623435 is a deficient number, since it is larger than the sum of its proper divisors (10773365).

53623435 is a wasteful number, since it uses less digits than its factorization.

53623435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8117.

The product of its digits is 32400, while the sum is 31.

The square root of 53623435 is about 7322.8024007206. The cubic root of 53623435 is about 377.0956681319.

The spelling of 53623435 in words is "fifty-three million, six hundred twenty-three thousand, four hundred thirty-five".