53427055 has 8 divisors (see below), whose sum is σ = 69940944. Its totient is φ = 38856000.

The previous prime is 53427053. The next prime is 53427061. The reversal of 53427055 is 55072435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53427055 - 2¹ = 53427053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53427053) 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, 485646 + ... + 485755.

It is an arithmetic number, because the mean of its divisors is an integer number (8742618).

Almost surely, 2^53427055 is an apocalyptic number.

53427055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53427055 is a deficient number, since it is larger than the sum of its proper divisors (16513889).

53427055 is a wasteful number, since it uses less digits than its factorization.

53427055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971417.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 53427055 is about 7309.3813007668. The cubic root of 53427055 is about 376.6347711874.

The spelling of 53427055 in words is "fifty-three million, four hundred twenty-seven thousand, fifty-five".