537975420 has 24 divisors (see below), whose sum is σ = 1506331344. Its totient is φ = 143460096.

The previous prime is 537975419. The next prime is 537975437. The reversal of 537975420 is 24579735.

It is a congruent number.

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, 4483069 + ... + 4483188.

It is an arithmetic number, because the mean of its divisors is an integer number (62763806).

Almost surely, 2^537975420 is an apocalyptic number.

It is an amenable number.

537975420 is an abundant number, since it is smaller than the sum of its proper divisors (968355924).

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

537975420 is a wasteful number, since it uses less digits than its factorization.

537975420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966269 (or 8966267 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 537975420 is about 23194.2971439102. The cubic root of 537975420 is about 813.3063149823.

The spelling of 537975420 in words is "five hundred thirty-seven million, nine hundred seventy-five thousand, four hundred twenty".