54375730236461 has 16 divisors (see below), whose sum is σ = 55678287015936. Its totient is φ = 53079350664816.

The previous prime is 54375730236437. The next prime is 54375730236517. The reversal of 54375730236461 is 16463203757345.

It is a cyclic number.

It is not a de Polignac number, because 54375730236461 - 2³⁰ = 54374656494637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54375730236397 and 54375730236406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54375738236461) 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, 45214040 + ... + 46401086.

It is an arithmetic number, because the mean of its divisors is an integer number (3479892938496).

Almost surely, 2^{54375730236461} is an apocalyptic number.

It is an amenable number.

54375730236461 is a deficient number, since it is larger than the sum of its proper divisors (1302556779475).

54375730236461 is a wasteful number, since it uses less digits than its factorization.

54375730236461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189648.

The product of its (nonzero) digits is 38102400, while the sum is 56.

The spelling of 54375730236461 in words is "fifty-four trillion, three hundred seventy-five billion, seven hundred thirty million, two hundred thirty-six thousand, four hundred sixty-one".