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552415054 = 2276207527
BaseRepresentation
bin100000111011010…
…010111101001110
31102111110120222211
4200323102331032
52112404240204
6130452101034
716455310342
oct4073227516
91374416884
10552415054
11263907674
1213500477a
138a5a7819
145351b622
153376d804
hex20ed2f4e

552415054 has 4 divisors (see below), whose sum is σ = 828622584. Its totient is φ = 276207526.

The previous prime is 552415033. The next prime is 552415057. The reversal of 552415054 is 450514255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450514255 = 590102851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552415057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138103762 + ... + 138103765.

It is an arithmetic number, because the mean of its divisors is an integer number (207155646).

Almost surely, 2552415054 is an apocalyptic number.

552415054 is a deficient number, since it is larger than the sum of its proper divisors (276207530).

552415054 is a wasteful number, since it uses less digits than its factorization.

552415054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276207529.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 552415054 is about 23503.5115248764. The cubic root of 552415054 is about 820.5187348351.

The spelling of 552415054 in words is "five hundred fifty-two million, four hundred fifteen thousand, fifty-four".

Divisors: 1 2 276207527 552415054