53500655 has 16 divisors (see below), whose sum is σ = 69694464. Its totient is φ = 39191040.

The previous prime is 53500633. The next prime is 53500661. The reversal of 53500655 is 55600535.

It is not a de Polignac number, because 53500655 - 2⁶ = 53500591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5015 + ... + 11495.

It is an arithmetic number, because the mean of its divisors is an integer number (4355904).

Almost surely, 2^53500655 is an apocalyptic number.

53500655 is a deficient number, since it is larger than the sum of its proper divisors (16193809).

53500655 is a wasteful number, since it uses less digits than its factorization.

53500655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 53500655 is about 7314.4141939051. The cubic root of 53500655 is about 376.8076399079.

The spelling of 53500655 in words is "fifty-three million, five hundred thousand, six hundred fifty-five".