54617557201 has 4 divisors (see below), whose sum is σ = 54622182400. Its totient is φ = 54612932004.

The previous prime is 54617557147. The next prime is 54617557217. The reversal of 54617557201 is 10275571645.

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: 10275571645 = 5 ⋅2055114329.

It is a cyclic number.

It is not a de Polignac number, because 54617557201 - 2¹³ = 54617549009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54617557601) 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, 2294841 + ... + 2318518.

It is an arithmetic number, because the mean of its divisors is an integer number (13655545600).

Almost surely, 2^54617557201 is an apocalyptic number.

It is an amenable number.

54617557201 is a deficient number, since it is larger than the sum of its proper divisors (4625199).

54617557201 is a wasteful number, since it uses less digits than its factorization.

54617557201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625198.

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 54617557201 in words is "fifty-four billion, six hundred seventeen million, five hundred fifty-seven thousand, two hundred one".