55134365 has 32 divisors (see below), whose sum is σ = 80438400. Its totient is φ = 35723520.

The previous prime is 55134361. The next prime is 55134389. The reversal of 55134365 is 56343155.

It is not a de Polignac number, because 55134365 - 2² = 55134361 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55134361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19406 + ... + 22064.

It is an arithmetic number, because the mean of its divisors is an integer number (2513700).

Almost surely, 2^55134365 is an apocalyptic number.

55134365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55134365 is a deficient number, since it is larger than the sum of its proper divisors (25304035).

55134365 is a wasteful number, since it uses less digits than its factorization.

55134365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717.

The product of its digits is 27000, while the sum is 32.

The square root of 55134365 is about 7425.2518475807. The cubic root of 55134365 is about 380.6046813247.

The spelling of 55134365 in words is "fifty-five million, one hundred thirty-four thousand, three hundred sixty-five".