53547950 has 24 divisors (see below), whose sum is σ = 100038240. Its totient is φ = 21324800.

The previous prime is 53547919. The next prime is 53547971. The reversal of 53547950 is 5974535.

It is a happy number.

53547950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9710 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (4168260).

Almost surely, 2^53547950 is an apocalyptic number.

53547950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53547950 is the 5975-th pentagonal number.

53547950 is a deficient number, since it is larger than the sum of its proper divisors (46490290).

53547950 is a wasteful number, since it uses less digits than its factorization.

53547950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732 (or 4727 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 53547950 is about 7317.6464795725. The cubic root of 53547950 is about 376.9186408453.

The spelling of 53547950 in words is "fifty-three million, five hundred forty-seven thousand, nine hundred fifty".