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55132627 = 1137135461
BaseRepresentation
bin1101001001010…
…0000111010011
310211202000202011
43102110013103
5103103221002
65245403351
71236422344
oct322240723
9124660664
1055132627
1129136a60
1216569557
13b564674
1474720cb
154c908d7
hex34941d3

55132627 has 8 divisors (see below), whose sum is σ = 61770672. Its totient is φ = 48765600.

The previous prime is 55132603. The next prime is 55132673. The reversal of 55132627 is 72623155.

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 55132627 - 219 = 54608339 is a prime.

It is a super-2 number, since 2×551326272 = 6079213119842258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55132687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67324 + ... + 68137.

It is an arithmetic number, because the mean of its divisors is an integer number (7721334).

Almost surely, 255132627 is an apocalyptic number.

55132627 is a deficient number, since it is larger than the sum of its proper divisors (6638045).

55132627 is a wasteful number, since it uses less digits than its factorization.

55132627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135509.

The product of its digits is 12600, while the sum is 31.

The square root of 55132627 is about 7425.1348135909. The cubic root of 55132627 is about 380.6006820169.

The spelling of 55132627 in words is "fifty-five million, one hundred thirty-two thousand, six hundred twenty-seven".

Divisors: 1 11 37 407 135461 1490071 5012057 55132627