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5542025 = 52317151
BaseRepresentation
bin10101001001000010001001
3101102120020012
4111021002021
52404321100
6314441305
765051336
oct25110211
911376205
105542025
113145895
121a33235
1311c0708
14a4398d
15747135
hex549089

5542025 has 12 divisors (see below), whose sum is σ = 7094784. Its totient is φ = 4290000.

The previous prime is 5542021. The next prime is 5542027. The reversal of 5542025 is 5202455.

It is not a de Polignac number, because 5542025 - 22 = 5542021 is a prime.

It is a super-2 number, since 2×55420252 = 61428082201250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5542021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2801 + ... + 4350.

It is an arithmetic number, because the mean of its divisors is an integer number (591232).

Almost surely, 25542025 is an apocalyptic number.

It is an amenable number.

5542025 is a deficient number, since it is larger than the sum of its proper divisors (1552759).

5542025 is a wasteful number, since it uses less digits than its factorization.

5542025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7192 (or 7187 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5542025 is about 2354.1505899156. The cubic root of 5542025 is about 176.9658610358.

The spelling of 5542025 in words is "five million, five hundred forty-two thousand, twenty-five".

Divisors: 1 5 25 31 155 775 7151 35755 178775 221681 1108405 5542025