52199472740 has 24 divisors (see below), whose sum is σ = 116067063672. Its totient is φ = 19651566080.

The previous prime is 52199472733. The next prime is 52199472769. The reversal of 52199472740 is 4727499125.

It is a happy number.

52199472740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18762424576 + 33437048164 = 136976^2 + 182858^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76763591 + ... + 76764270.

It is an arithmetic number, because the mean of its divisors is an integer number (4836127653).

Almost surely, 2^52199472740 is an apocalyptic number.

It is an amenable number.

52199472740 is an abundant number, since it is smaller than the sum of its proper divisors (63867590932).

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

52199472740 is a wasteful number, since it uses less digits than its factorization.

52199472740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153527887 (or 153527885 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 52199472740 in words is "fifty-two billion, one hundred ninety-nine million, four hundred seventy-two thousand, seven hundred forty".