52220434654 has 8 divisors (see below), whose sum is σ = 78343209648. Its totient is φ = 26106031440.

The previous prime is 52220434631. The next prime is 52220434657. The reversal of 52220434654 is 45643402225.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52220434657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2077327 + ... + 2102314.

It is an arithmetic number, because the mean of its divisors is an integer number (9792901206).

Almost surely, 2^52220434654 is an apocalyptic number.

52220434654 is a deficient number, since it is larger than the sum of its proper divisors (26122774994).

52220434654 is a wasteful number, since it uses less digits than its factorization.

52220434654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185890.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 52220434654 its reverse (45643402225), we get a palindrome (97863836879).

The spelling of 52220434654 in words is "fifty-two billion, two hundred twenty million, four hundred thirty-four thousand, six hundred fifty-four".