52934040 has 128 divisors (see below), whose sum is σ = 184204800. Its totient is φ = 13495680.

The previous prime is 52934027. The next prime is 52934051. The reversal of 52934040 is 4043925.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 52933995 and 52934013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23775 + ... + 25905.

It is an arithmetic number, because the mean of its divisors is an integer number (1439100).

Almost surely, 2^52934040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52934040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92102400).

52934040 is an abundant number, since it is smaller than the sum of its proper divisors (131270760).

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

52934040 is a wasteful number, since it uses less digits than its factorization.

52934040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174 (or 2164 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 52934040 is about 7275.5783275283. The cubic root of 52934040 is about 375.4726839361.

Adding to 52934040 its reverse (4043925), we get a palindrome (56977965).

The spelling of 52934040 in words is "fifty-two million, nine hundred thirty-four thousand, forty".