53345274 has 16 divisors (see below), whose sum is σ = 112306080. Its totient is φ = 16845840.

The previous prime is 53345273. The next prime is 53345291. The reversal of 53345274 is 47254335.

It is not an unprimeable number, because it can be changed into a prime (53345273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233857 + ... + 234084.

It is an arithmetic number, because the mean of its divisors is an integer number (7019130).

Almost surely, 2^53345274 is an apocalyptic number.

53345274 is an abundant number, since it is smaller than the sum of its proper divisors (58960806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53345274 is a wasteful number, since it uses less digits than its factorization.

53345274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467965.

The product of its digits is 50400, while the sum is 33.

The square root of 53345274 is about 7303.7849092097. The cubic root of 53345274 is about 376.4425009501.

The spelling of 53345274 in words is "fifty-three million, three hundred forty-five thousand, two hundred seventy-four".