53559374 has 16 divisors (see below), whose sum is σ = 89130240. Its totient is φ = 23931960.

The previous prime is 53559371. The next prime is 53559379. The reversal of 53559374 is 47395535.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53559371) 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, 19334 + ... + 21929.

It is an arithmetic number, because the mean of its divisors is an integer number (5570640).

Almost surely, 2^53559374 is an apocalyptic number.

53559374 is a deficient number, since it is larger than the sum of its proper divisors (35570866).

53559374 is a wasteful number, since it uses less digits than its factorization.

53559374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41335.

The product of its digits is 283500, while the sum is 41.

The square root of 53559374 is about 7318.4270167844. The cubic root of 53559374 is about 376.9454430688.

The spelling of 53559374 in words is "fifty-three million, five hundred fifty-nine thousand, three hundred seventy-four".