54043246761 has 8 divisors (see below), whose sum is σ = 82351614144. Its totient is φ = 30881855280.

The previous prime is 54043246679. The next prime is 54043246781. The reversal of 54043246761 is 16764234045.

It is a happy number.

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

It is not a de Polignac number, because 54043246761 - 2¹⁸ = 54042984617 is a prime.

It is a super-2 number, since 2×54043246761² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54043246781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286743950 + ... + 1286743991.

It is an arithmetic number, because the mean of its divisors is an integer number (10293951768).

Almost surely, 2^54043246761 is an apocalyptic number.

It is an amenable number.

54043246761 is a deficient number, since it is larger than the sum of its proper divisors (28308367383).

54043246761 is a wasteful number, since it uses less digits than its factorization.

54043246761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573487951.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 54043246761 in words is "fifty-four billion, forty-three million, two hundred forty-six thousand, seven hundred sixty-one".