52723810 has 16 divisors (see below), whose sum is σ = 96105600. Its totient is φ = 20822256.

The previous prime is 52723787. The next prime is 52723813. The reversal of 52723810 is 1832725.

It is a super-2 number, since 2×52723810² = 5559600281832200, which contains 22 as substring.

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 (52723813) 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, 32580 + ... + 34159.

It is an arithmetic number, because the mean of its divisors is an integer number (6006600).

Almost surely, 2^52723810 is an apocalyptic number.

52723810 is a deficient number, since it is larger than the sum of its proper divisors (43381790).

52723810 is a wasteful number, since it uses less digits than its factorization.

52723810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66825.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 52723810 is about 7261.1163053624. The cubic root of 52723810 is about 374.9749553645.

The spelling of 52723810 in words is "fifty-two million, seven hundred twenty-three thousand, eight hundred ten".