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54054575 = 522162183
BaseRepresentation
bin1100111000110…
…0111010101111
310202201020221022
43032030322233
5102314221300
65210324355
71224312341
oct316147257
9122636838
1054054575
1128570003
12161296bb
13b277a73
147271291
154b2b285
hex338ceaf

54054575 has 6 divisors (see below), whose sum is σ = 67027704. Its totient is φ = 43243640.

The previous prime is 54054571. The next prime is 54054641. The reversal of 54054575 is 57545045.

It is not a de Polignac number, because 54054575 - 22 = 54054571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54054571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1081067 + ... + 1081116.

It is an arithmetic number, because the mean of its divisors is an integer number (11171284).

Almost surely, 254054575 is an apocalyptic number.

54054575 is a deficient number, since it is larger than the sum of its proper divisors (12973129).

54054575 is a wasteful number, since it uses less digits than its factorization.

54054575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162193 (or 2162188 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 54054575 is about 7352.1816490073. The cubic root of 54054575 is about 378.1036057836.

The spelling of 54054575 in words is "fifty-four million, fifty-four thousand, five hundred seventy-five".

Divisors: 1 5 25 2162183 10810915 54054575