52084740 has 48 divisors (see below), whose sum is σ = 146155968. Its totient is φ = 13858944.

The previous prime is 52084733. The next prime is 52084777. The reversal of 52084740 is 4748025.

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

It is a junction number, because it is equal to n+sod(n) for n = 52084698 and 52084707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45819 + ... + 46941.

It is an arithmetic number, because the mean of its divisors is an integer number (3044916).

Almost surely, 2^52084740 is an apocalyptic number.

It is an amenable number.

52084740 is an abundant number, since it is smaller than the sum of its proper divisors (94071228).

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

52084740 is a wasteful number, since it uses less digits than its factorization.

52084740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908 (or 1906 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 52084740 is about 7216.9758209377. The cubic root of 52084740 is about 373.4537575656.

The spelling of 52084740 in words is "fifty-two million, eighty-four thousand, seven hundred forty".