53425156413 has 4 divisors (see below), whose sum is σ = 71233541888. Its totient is φ = 35616770940.

The previous prime is 53425156391. The next prime is 53425156423. The reversal of 53425156413 is 31465152435.

It is a happy number.

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.

It is not a de Polignac number, because 53425156413 - 2⁶ = 53425156349 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 (53425156423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8904192733 + ... + 8904192738.

It is an arithmetic number, because the mean of its divisors is an integer number (17808385472).

Almost surely, 2^53425156413 is an apocalyptic number.

It is an amenable number.

53425156413 is a deficient number, since it is larger than the sum of its proper divisors (17808385475).

53425156413 is a wasteful number, since it uses less digits than its factorization.

53425156413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17808385474.

The product of its digits is 216000, while the sum is 39.

The spelling of 53425156413 in words is "fifty-three billion, four hundred twenty-five million, one hundred fifty-six thousand, four hundred thirteen".