54200617 has 4 divisors (see below), whose sum is σ = 55949056. Its totient is φ = 52452180.

The previous prime is 54200611. The next prime is 54200621. The reversal of 54200617 is 71600245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71600245 = 5 ⋅14320049.

It is a cyclic number.

It is not a de Polignac number, because 54200617 - 2¹¹ = 54198569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54200591 and 54200600.

It is not an unprimeable number, because it can be changed into a prime (54200611) 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, 874173 + ... + 874234.

It is an arithmetic number, because the mean of its divisors is an integer number (13987264).

Almost surely, 2^54200617 is an apocalyptic number.

It is an amenable number.

54200617 is a deficient number, since it is larger than the sum of its proper divisors (1748439).

54200617 is a wasteful number, since it uses less digits than its factorization.

54200617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748438.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 54200617 is about 7362.1068316074. The cubic root of 54200617 is about 378.4438135087.

The spelling of 54200617 in words is "fifty-four million, two hundred thousand, six hundred seventeen".