52743810 has 64 divisors (see below), whose sum is σ = 152294400. Its totient is φ = 11420352.

The previous prime is 52743799. The next prime is 52743811. The reversal of 52743810 is 1834725.

It is a super-2 number, since 2×52743810² = 5563818986632200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (52743811) 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 31 ways as a sum of consecutive naturals, for example, 2620 + ... + 10599.

It is an arithmetic number, because the mean of its divisors is an integer number (2379600).

Almost surely, 2^52743810 is an apocalyptic number.

52743810 is an abundant number, since it is smaller than the sum of its proper divisors (99550590).

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

52743810 is a wasteful number, since it uses less digits than its factorization.

52743810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13255.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 52743810 is about 7262.4933734910. The cubic root of 52743810 is about 375.0223631108.

The spelling of 52743810 in words is "fifty-two million, seven hundred forty-three thousand, eight hundred ten".