53106549 has 16 divisors (see below), whose sum is σ = 72522240. Its totient is φ = 34556400.

The previous prime is 53106523. The next prime is 53106553. The reversal of 53106549 is 94560135.

It is a happy number.

It is not a de Polignac number, because 53106549 - 2⁷ = 53106421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53106649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25734 + ... + 27720.

It is an arithmetic number, because the mean of its divisors is an integer number (4532640).

Almost surely, 2^53106549 is an apocalyptic number.

53106549 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

53106549 is a deficient number, since it is larger than the sum of its proper divisors (19415691).

53106549 is a wasteful number, since it uses less digits than its factorization.

53106549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 53106549 is about 7287.4240304788. The cubic root of 53106549 is about 375.8801229624.

The spelling of 53106549 in words is "fifty-three million, one hundred six thousand, five hundred forty-nine".