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552130153 = 3591537967
BaseRepresentation
bin100000111010001…
…101011001101001
31102110221010011221
4200322031121221
52112321131103
6130442022041
716453012621
oct4072153151
91373833157
10552130153
11263732613
12134aa7921
138a507c43
1453485881
15337141bd
hex20e8d669

552130153 has 4 divisors (see below), whose sum is σ = 553668480. Its totient is φ = 550591828.

The previous prime is 552130123. The next prime is 552130211. The reversal of 552130153 is 351031255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351031255 = 570206251.

It is a cyclic number.

It is not a de Polignac number, because 552130153 - 25 = 552130121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552130123) 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, 768625 + ... + 769342.

It is an arithmetic number, because the mean of its divisors is an integer number (138417120).

Almost surely, 2552130153 is an apocalyptic number.

It is an amenable number.

552130153 is a deficient number, since it is larger than the sum of its proper divisors (1538327).

552130153 is a wasteful number, since it uses less digits than its factorization.

552130153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538326.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 552130153 is about 23497.4499254706. The cubic root of 552130153 is about 820.3776532303.

The spelling of 552130153 in words is "five hundred fifty-two million, one hundred thirty thousand, one hundred fifty-three".

Divisors: 1 359 1537967 552130153