53146131 has 8 divisors (see below), whose sum is σ = 75029904. Its totient is φ = 33346560.

The previous prime is 53146109. The next prime is 53146133. The reversal of 53146131 is 13164135.

53146131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53146131 - 2⁹ = 53145619 is a prime.

It is a super-2 number, since 2×53146131² = 5649022480538322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53146133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520990 + ... + 521091.

It is an arithmetic number, because the mean of its divisors is an integer number (9378738).

Almost surely, 2^53146131 is an apocalyptic number.

53146131 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

53146131 is a deficient number, since it is larger than the sum of its proper divisors (21883773).

53146131 is a wasteful number, since it uses less digits than its factorization.

53146131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042101.

The product of its digits is 1080, while the sum is 24.

The square root of 53146131 is about 7290.1392990806. The cubic root of 53146131 is about 375.9734849078.

The spelling of 53146131 in words is "fifty-three million, one hundred forty-six thousand, one hundred thirty-one".