54299402261 has 8 divisors (see below), whose sum is σ = 58623580344. Its totient is φ = 49996267200.

The previous prime is 54299402233. The next prime is 54299402299. The reversal of 54299402261 is 16220499245.

It can be written as a sum of positive squares in 4 ways, for example, as 8685121636 + 45614280625 = 93194^2 + 213575^2 .

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 54299402261 - 2²² = 54295207957 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 (54299402461) 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, 5255390 + ... + 5265711.

It is an arithmetic number, because the mean of its divisors is an integer number (7327947543).

Almost surely, 2^54299402261 is an apocalyptic number.

It is an amenable number.

54299402261 is a deficient number, since it is larger than the sum of its proper divisors (4324178083).

54299402261 is a wasteful number, since it uses less digits than its factorization.

54299402261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10521511.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 54299402261 in words is "fifty-four billion, two hundred ninety-nine million, four hundred two thousand, two hundred sixty-one".