538503070 has 16 divisors (see below), whose sum is σ = 1107777888. Its totient is φ = 184629600.

The previous prime is 538503047. The next prime is 538503079. The reversal of 538503070 is 70305835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538503079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3846381 + ... + 3846520.

It is an arithmetic number, because the mean of its divisors is an integer number (69236118).

Almost surely, 2^538503070 is an apocalyptic number.

538503070 is an abundant number, since it is smaller than the sum of its proper divisors (569274818).

538503070 is a wasteful number, since it uses less digits than its factorization.

538503070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692915.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 538503070 is about 23205.6689194688. The cubic root of 538503070 is about 813.5721269110.

The spelling of 538503070 in words is "five hundred thirty-eight million, five hundred three thousand, seventy".