54242875801 has 3 divisors (see below), whose sum is σ = 54243108703. Its totient is φ = 54242642900.

The previous prime is 54242875751. The next prime is 54242875823. The reversal of 54242875801 is 10857824245.

The square root of 54242875801 is 232901.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 2195016201 + 52047859600 = 46851^2 + 228140^2 .

It is not a de Polignac number, because 54242875801 - 2³⁵ = 19883137433 is a prime.

It is a super-2 number, since 2×54242875801² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54242875831) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 116451 + ... + 349351.

Almost surely, 2^54242875801 is an apocalyptic number.

54242875801 is the 232901-st square number.

54242875801 is the 116451-st centered octagonal number.

It is an amenable number.

54242875801 is a deficient number, since it is larger than the sum of its proper divisors (232902).

54242875801 is an frugal number, since it uses more digits than its factorization.

54242875801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465802 (or 232901 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 46.

The spelling of 54242875801 in words is "fifty-four billion, two hundred forty-two million, eight hundred seventy-five thousand, eight hundred one".