53023433451 has 8 divisors (see below), whose sum is σ = 70699166160. Its totient is φ = 35348328192.

The previous prime is 53023433431. The next prime is 53023433459. The reversal of 53023433451 is 15433432035.

53023433451 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 de Polignac number, because none of the positive numbers 2^k-53023433451 is a prime.

It is a super-2 number, since 2×53023433451² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53023433459) 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, 100771 + ... + 340883.

It is an arithmetic number, because the mean of its divisors is an integer number (8837395770).

Almost surely, 2^53023433451 is an apocalyptic number.

53023433451 is a deficient number, since it is larger than the sum of its proper divisors (17675732709).

53023433451 is a wasteful number, since it uses less digits than its factorization.

53023433451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313725.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 53023433451 its reverse (15433432035), we get a palindrome (68456865486).

It can be divided in two parts, 5302 and 3433451, that added together give a triangular number (3438753 = T₂₆₂₂).

The spelling of 53023433451 in words is "fifty-three billion, twenty-three million, four hundred thirty-three thousand, four hundred fifty-one".