54575853461 has 4 divisors (see below), whose sum is σ = 54579167052. Its totient is φ = 54572539872.

The previous prime is 54575853359. The next prime is 54575853467. The reversal of 54575853461 is 16435857545.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27235230961 + 27340622500 = 165031^2 + 165350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54575853461 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 (54575853467) 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, 1631966 + ... + 1665071.

It is an arithmetic number, because the mean of its divisors is an integer number (13644791763).

Almost surely, 2^54575853461 is an apocalyptic number.

It is an amenable number.

54575853461 is a deficient number, since it is larger than the sum of its proper divisors (3313591).

54575853461 is a wasteful number, since it uses less digits than its factorization.

54575853461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313590.

The product of its digits is 10080000, while the sum is 53.

The spelling of 54575853461 in words is "fifty-four billion, five hundred seventy-five million, eight hundred fifty-three thousand, four hundred sixty-one".