53249674 has 8 divisors (see below), whose sum is σ = 79915680. Its totient is φ = 26611116.

The previous prime is 53249671. The next prime is 53249681. The reversal of 53249674 is 47694235.

It is a happy number.

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

It is a super-2 number, since 2×53249674² = 5671055562212552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53249671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014 + ... + 10369.

It is an arithmetic number, because the mean of its divisors is an integer number (9989460).

Almost surely, 2^53249674 is an apocalyptic number.

53249674 is a deficient number, since it is larger than the sum of its proper divisors (26666006).

53249674 is a wasteful number, since it uses less digits than its factorization.

53249674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13724.

The product of its digits is 181440, while the sum is 40.

The square root of 53249674 is about 7297.2374224771. The cubic root of 53249674 is about 376.2174924362.

The spelling of 53249674 in words is "fifty-three million, two hundred forty-nine thousand, six hundred seventy-four".