53475342 has 16 divisors (see below), whose sum is σ = 107149392. Its totient is φ = 17792000.

The previous prime is 53475307. The next prime is 53475349. The reversal of 53475342 is 24357435.

It is a super-2 number, since 2×53475342² = 5719224404033928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53475349) 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, 4659 + ... + 11342.

It is an arithmetic number, because the mean of its divisors is an integer number (6696837).

Almost surely, 2^53475342 is an apocalyptic number.

53475342 is an abundant number, since it is smaller than the sum of its proper divisors (53674050).

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

53475342 is a wasteful number, since it uses less digits than its factorization.

53475342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16563.

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

The square root of 53475342 is about 7312.6836387198. The cubic root of 53475342 is about 376.7482036483.

The spelling of 53475342 in words is "fifty-three million, four hundred seventy-five thousand, three hundred forty-two".