53124431054 has 4 divisors (see below), whose sum is σ = 79686646584. Its totient is φ = 26562215526.

The previous prime is 53124431051. The next prime is 53124431069. The reversal of 53124431054 is 45013442135.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×53124431054² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53124431054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53124431051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13281107762 + ... + 13281107765.

It is an arithmetic number, because the mean of its divisors is an integer number (19921661646).

Almost surely, 2^53124431054 is an apocalyptic number.

53124431054 is a deficient number, since it is larger than the sum of its proper divisors (26562215530).

53124431054 is a wasteful number, since it uses less digits than its factorization.

53124431054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26562215529.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 53124431054 its reverse (45013442135), we get a palindrome (98137873189).

The spelling of 53124431054 in words is "fifty-three billion, one hundred twenty-four million, four hundred thirty-one thousand, fifty-four".