507053398 has 8 divisors (see below), whose sum is σ = 762346080. Its totient is φ = 252938040.

The previous prime is 507053369. The next prime is 507053413. The reversal of 507053398 is 893350705.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 507053398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293253 + ... + 294976.

It is an arithmetic number, because the mean of its divisors is an integer number (95293260).

Almost surely, 2^507053398 is an apocalyptic number.

507053398 is a deficient number, since it is larger than the sum of its proper divisors (255292682).

507053398 is a wasteful number, since it uses less digits than its factorization.

507053398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588662.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 507053398 is about 22517.8462113942. The cubic root of 507053398 is about 797.4153029617.

The spelling of 507053398 in words is "five hundred seven million, fifty-three thousand, three hundred ninety-eight".