53542405001 has 4 divisors (see below), whose sum is σ = 53616873600. Its totient is φ = 53467936404.

The previous prime is 53542404977. The next prime is 53542405087. The reversal of 53542405001 is 10050424535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10050424535 = 5 ⋅2010084907.

It is a cyclic number.

It is not a de Polignac number, because 53542405001 - 2²⁶ = 53475296137 is a prime.

It is a super-2 number, since 2×53542405001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53542408001) 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, 37233221 + ... + 37234658.

It is an arithmetic number, because the mean of its divisors is an integer number (13404218400).

Almost surely, 2^53542405001 is an apocalyptic number.

It is an amenable number.

53542405001 is a deficient number, since it is larger than the sum of its proper divisors (74468599).

53542405001 is an equidigital number, since it uses as much as digits as its factorization.

53542405001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74468598.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 53542405001 its reverse (10050424535), we get a palindrome (63592829536).

The spelling of 53542405001 in words is "fifty-three billion, five hundred forty-two million, four hundred five thousand, one".