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542572055 = 5541320047
BaseRepresentation
bin100000010101101…
…111111000010111
31101210221111221022
4200111233320113
52102344301210
6125501111355
716305533504
oct4025577027
91353844838
10542572055
112592a4463
1213185855b
138853c56c
14520b84ab
1532977155
hex2056fe17

542572055 has 8 divisors (see below), whose sum is σ = 651239232. Its totient is φ = 433955808.

The previous prime is 542572021. The next prime is 542572087. The reversal of 542572055 is 550275245.

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 542572055 - 212 = 542567959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17042 + ... + 37088.

It is an arithmetic number, because the mean of its divisors is an integer number (81404904).

Almost surely, 2542572055 is an apocalyptic number.

542572055 is a deficient number, since it is larger than the sum of its proper divisors (108667177).

542572055 is a wasteful number, since it uses less digits than its factorization.

542572055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25465.

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

The square root of 542572055 is about 23293.1761466744. The cubic root of 542572055 is about 815.6161323835.

The spelling of 542572055 in words is "five hundred forty-two million, five hundred seventy-two thousand, fifty-five".

Divisors: 1 5 5413 20047 27065 100235 108514411 542572055