22421500523053 has 8 divisors (see below), whose sum is σ = 22460876168472. Its totient is φ = 22382153057856.

The previous prime is 22421500523039. The next prime is 22421500523057. The reversal of 22421500523053 is 35032500512422.

It can be written as a sum of positive squares in 4 ways, for example, as 454487660649 + 21967012862404 = 674157^2 + 4686898^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22421500523053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22421500523057) 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, 5452050 + ... + 8635267.

It is an arithmetic number, because the mean of its divisors is an integer number (2807609521059).

Almost surely, 2^{22421500523053} is an apocalyptic number.

It is an amenable number.

22421500523053 is a deficient number, since it is larger than the sum of its proper divisors (39375645419).

22421500523053 is a wasteful number, since it uses less digits than its factorization.

22421500523053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14090111.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 22421500523053 in words is "twenty-two trillion, four hundred twenty-one billion, five hundred million, five hundred twenty-three thousand, fifty-three".