53245223554 has 16 divisors (see below), whose sum is σ = 80693750592. Its totient is φ = 26347630608.

The previous prime is 53245223533. The next prime is 53245223557. The reversal of 53245223554 is 45532254235.

It is not an unprimeable number, because it can be changed into a prime (53245223557) 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, 252157 + ... + 412399.

It is an arithmetic number, because the mean of its divisors is an integer number (5043359412).

Almost surely, 2^53245223554 is an apocalyptic number.

53245223554 is a deficient number, since it is larger than the sum of its proper divisors (27448527038).

53245223554 is a wasteful number, since it uses less digits than its factorization.

53245223554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161961.

The product of its digits is 720000, while the sum is 40.

Adding to 53245223554 its reverse (45532254235), we get a palindrome (98777477789).

The spelling of 53245223554 in words is "fifty-three billion, two hundred forty-five million, two hundred twenty-three thousand, five hundred fifty-four".