538954560 has 336 divisors, whose sum is σ = 1997049600. Its totient is φ = 138184704.

The previous prime is 538954529. The next prime is 538954579. The reversal of 538954560 is 65459835.

538954560 is a `hidden beast` number, since 5 + 3 + 89 + 5 + 4 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2254921 + ... + 2255159.

It is an arithmetic number, because the mean of its divisors is an integer number (5943600).

Almost surely, 2^538954560 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 538954560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (998524800).

538954560 is an abundant number, since it is smaller than the sum of its proper divisors (1458095040).

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

538954560 is a wasteful number, since it uses less digits than its factorization.

538954560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 538954560 is about 23215.3948921831. The cubic root of 538954560 is about 813.7994342327.

The spelling of 538954560 in words is "five hundred thirty-eight million, nine hundred fifty-four thousand, five hundred sixty".