53971055 has 8 divisors (see below), whose sum is σ = 64839744. Its totient is φ = 43127200.

The previous prime is 53971051. The next prime is 53971069. The reversal of 53971055 is 55017935.

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

It is not a de Polignac number, because 53971055 - 2² = 53971051 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 (53971051) 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, 1031 + ... + 10440.

It is an arithmetic number, because the mean of its divisors is an integer number (8104968).

Almost surely, 2^53971055 is an apocalyptic number.

53971055 is a deficient number, since it is larger than the sum of its proper divisors (10868689).

53971055 is a wasteful number, since it uses less digits than its factorization.

53971055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12417.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 53971055 is about 7346.4995065677. The cubic root of 53971055 is about 377.9087687969.

The spelling of 53971055 in words is "fifty-three million, nine hundred seventy-one thousand, fifty-five".