53251432541 has 16 divisors (see below), whose sum is σ = 54709966080. Its totient is φ = 51807275520.

The previous prime is 53251432529. The next prime is 53251432573. The reversal of 53251432541 is 14523415235.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53251432541 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 (53251432511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6644945 + ... + 6652953.

It is an arithmetic number, because the mean of its divisors is an integer number (3419372880).

Almost surely, 2^53251432541 is an apocalyptic number.

It is an amenable number.

53251432541 is a deficient number, since it is larger than the sum of its proper divisors (1458533539).

53251432541 is a wasteful number, since it uses less digits than its factorization.

53251432541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8884.

The product of its digits is 72000, while the sum is 35.

Adding to 53251432541 its reverse (14523415235), we get a palindrome (67774847776).

The spelling of 53251432541 in words is "fifty-three billion, two hundred fifty-one million, four hundred thirty-two thousand, five hundred forty-one".