525479798 has 8 divisors (see below), whose sum is σ = 792181200. Its totient is φ = 261419400.

The previous prime is 525479771. The next prime is 525479819. The reversal of 525479798 is 897974525.

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

It is a super-2 number, since 2×525479798² = 552258036212241608, which contains 22 as substring.

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, 659753 + ... + 660548.

It is an arithmetic number, because the mean of its divisors is an integer number (99022650).

Almost surely, 2^525479798 is an apocalyptic number.

525479798 is a deficient number, since it is larger than the sum of its proper divisors (266701402).

525479798 is a wasteful number, since it uses less digits than its factorization.

525479798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320502.

The product of its digits is 6350400, while the sum is 56.

The square root of 525479798 is about 22923.3461344543. The cubic root of 525479798 is about 806.9600005152.

The spelling of 525479798 in words is "five hundred twenty-five million, four hundred seventy-nine thousand, seven hundred ninety-eight".