53541420145 has 8 divisors (see below), whose sum is σ = 64292920704. Its totient is φ = 42804325104.

The previous prime is 53541420137. The next prime is 53541420173. The reversal of 53541420145 is 54102414535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53541420145 - 2³ = 53541420137 is a prime.

It is a super-2 number, since 2×53541420145² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53541420145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3593199 + ... + 3608068.

It is an arithmetic number, because the mean of its divisors is an integer number (8036615088).

Almost surely, 2^53541420145 is an apocalyptic number.

It is an amenable number.

53541420145 is a deficient number, since it is larger than the sum of its proper divisors (10751500559).

53541420145 is a wasteful number, since it uses less digits than its factorization.

53541420145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202759.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 53541420145 in words is "fifty-three billion, five hundred forty-one million, four hundred twenty thousand, one hundred forty-five".