538472952 has 24 divisors (see below), whose sum is σ = 1458364440. Its totient is φ = 179490960.

The previous prime is 538472933. The next prime is 538472959. The reversal of 538472952 is 259274835.

538472952 is a `hidden beast` number, since 538 + 47 + 29 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 538472898 and 538472907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538472959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3739324 + ... + 3739467.

It is an arithmetic number, because the mean of its divisors is an integer number (60765185).

Almost surely, 2^538472952 is an apocalyptic number.

It is an amenable number.

538472952 is an abundant number, since it is smaller than the sum of its proper divisors (919891488).

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

538472952 is a wasteful number, since it uses less digits than its factorization.

538472952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7478803 (or 7478796 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 538472952 is about 23205.0199741349. The cubic root of 538472952 is about 813.5569591720.

The spelling of 538472952 in words is "five hundred thirty-eight million, four hundred seventy-two thousand, nine hundred fifty-two".