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55254793201 = 1719117017183
BaseRepresentation
bin110011011101011100…
…010011101111110001
312021121210122022202021
4303131130103233301
51401130211340301
641214513551441
73664156664356
oct633534235761
9167553568667
1055254793201
1121484987a53
12a860875581
13529762b90a
14296259862d
151685d7a8a1
hexcdd713bf1

55254793201 has 8 divisors (see below), whose sum is σ = 58811387904. Its totient is φ = 51732233280.

The previous prime is 55254793189. The next prime is 55254793229. The reversal of 55254793201 is 10239745255.

It is a happy number.

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 55254793201 - 27 = 55254793073 is a prime.

It is a super-3 number, since 3×552547932013 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55254713201) 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, 8505345 + ... + 8511838.

It is an arithmetic number, because the mean of its divisors is an integer number (7351423488).

Almost surely, 255254793201 is an apocalyptic number.

It is an amenable number.

55254793201 is a deficient number, since it is larger than the sum of its proper divisors (3556594703).

55254793201 is a wasteful number, since it uses less digits than its factorization.

55254793201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17017391.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 55254793201 in words is "fifty-five billion, two hundred fifty-four million, seven hundred ninety-three thousand, two hundred one".

Divisors: 1 17 191 3247 17017183 289292111 3250281953 55254793201