52023342 has 32 divisors (see below), whose sum is σ = 121814784. Its totient is φ = 14500800.

The previous prime is 52023341. The next prime is 52023353. The reversal of 52023342 is 24332025.

It is a super-2 number, since 2×52023342² = 5412856225697928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52023341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13384 + ... + 16827.

It is an arithmetic number, because the mean of its divisors is an integer number (3806712).

Almost surely, 2^52023342 is an apocalyptic number.

52023342 is an abundant number, since it is smaller than the sum of its proper divisors (69791442).

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

52023342 is a wasteful number, since it uses less digits than its factorization.

52023342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30264.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 52023342 is about 7212.7208458390. The cubic root of 52023342 is about 373.3069562217.

Adding to 52023342 its reverse (24332025), we get a palindrome (76355367).

The spelling of 52023342 in words is "fifty-two million, twenty-three thousand, three hundred forty-two".