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55706054 = 261456607
BaseRepresentation
bin1101010010000…
…0000111000110
310212211011100012
43110200013012
5103230043204
65305550222
71244331215
oct324400706
9125734305
1055706054
1129498868
12167a5372
13b705681
14758107c
154d5576e
hex35201c6

55706054 has 8 divisors (see below), whose sum is σ = 84929088. Its totient is φ = 27396360.

The previous prime is 55706051. The next prime is 55706099. The reversal of 55706054 is 45060755.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55706054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55706051) 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, 228182 + ... + 228425.

It is an arithmetic number, because the mean of its divisors is an integer number (10616136).

Almost surely, 255706054 is an apocalyptic number.

55706054 is a deficient number, since it is larger than the sum of its proper divisors (29223034).

55706054 is a wasteful number, since it uses less digits than its factorization.

55706054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456670.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 55706054 is about 7463.6488395422. The cubic root of 55706054 is about 381.9156589472.

The spelling of 55706054 in words is "fifty-five million, seven hundred six thousand, fifty-four".

Divisors: 1 2 61 122 456607 913214 27853027 55706054