52476940 has 12 divisors (see below), whose sum is σ = 110201616. Its totient is φ = 20990768.

The previous prime is 52476937. The next prime is 52476947. The reversal of 52476940 is 4967425.

It is a self number, because there is not a number n which added to its sum of digits gives 52476940.

It is not an unprimeable number, because it can be changed into a prime (52476947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311904 + ... + 1311943.

It is an arithmetic number, because the mean of its divisors is an integer number (9183468).

Almost surely, 2^52476940 is an apocalyptic number.

It is an amenable number.

52476940 is an abundant number, since it is smaller than the sum of its proper divisors (57724676).

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

52476940 is a wasteful number, since it uses less digits than its factorization.

52476940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623856 (or 2623854 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 52476940 is about 7244.0969071376. The cubic root of 52476940 is about 374.3887880314.

The spelling of 52476940 in words is "fifty-two million, four hundred seventy-six thousand, nine hundred forty".