523119477 has 16 divisors (see below), whose sum is σ = 704356352. Its totient is φ = 345325680.

The previous prime is 523119463. The next prime is 523119479. The reversal of 523119477 is 774911325.

It is not a de Polignac number, because 523119477 - 2⁶ = 523119413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523119479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262278 + ... + 264264.

It is an arithmetic number, because the mean of its divisors is an integer number (44022272).

Almost surely, 2^523119477 is an apocalyptic number.

It is an amenable number.

523119477 is a deficient number, since it is larger than the sum of its proper divisors (181236875).

523119477 is a wasteful number, since it uses less digits than its factorization.

523119477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808.

The product of its digits is 52920, while the sum is 39.

The square root of 523119477 is about 22871.8052851103. The cubic root of 523119477 is about 805.7499675980.

The spelling of 523119477 in words is "five hundred twenty-three million, one hundred nineteen thousand, four hundred seventy-seven".