53223622541 has 8 divisors (see below), whose sum is σ = 55128026520. Its totient is φ = 51323825728.

The previous prime is 53223622513. The next prime is 53223622549. The reversal of 53223622541 is 14522632235.

It can be written as a sum of positive squares in 4 ways, for example, as 68475625 + 53155146916 = 8275^2 + 230554^2 .

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-53223622541 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 (53223622549) 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, 1128266 + ... + 1174491.

It is an arithmetic number, because the mean of its divisors is an integer number (6891003315).

Almost surely, 2^53223622541 is an apocalyptic number.

It is an amenable number.

53223622541 is a deficient number, since it is larger than the sum of its proper divisors (1904403979).

53223622541 is a wasteful number, since it uses less digits than its factorization.

53223622541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303583.

The product of its digits is 86400, while the sum is 35.

The spelling of 53223622541 in words is "fifty-three billion, two hundred twenty-three million, six hundred twenty-two thousand, five hundred forty-one".