53013212454 has 16 divisors (see below), whose sum is σ = 112263273648. Its totient is φ = 16631596032.

The previous prime is 53013212453. The next prime is 53013212489. The reversal of 53013212454 is 45421231035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53013212453) 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, 259868587 + ... + 259868790.

It is an arithmetic number, because the mean of its divisors is an integer number (7016454603).

Almost surely, 2^53013212454 is an apocalyptic number.

53013212454 is an abundant number, since it is smaller than the sum of its proper divisors (59250061194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53013212454 is a wasteful number, since it uses less digits than its factorization.

53013212454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519737399.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 53013212454 its reverse (45421231035), we get a palindrome (98434443489).

The spelling of 53013212454 in words is "fifty-three billion, thirteen million, two hundred twelve thousand, four hundred fifty-four".