521424962 has 16 divisors (see below), whose sum is σ = 803676384. Its totient is φ = 253572000.

The previous prime is 521424947. The next prime is 521424983. The reversal of 521424962 is 269424125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17537 + ... + 36747.

It is an arithmetic number, because the mean of its divisors is an integer number (50229774).

Almost surely, 2^521424962 is an apocalyptic number.

521424962 is a deficient number, since it is larger than the sum of its proper divisors (282251422).

521424962 is a wasteful number, since it uses less digits than its factorization.

521424962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19585.

The product of its digits is 34560, while the sum is 35.

The square root of 521424962 is about 22834.7314851741. The cubic root of 521424962 is about 804.8790178641.

The spelling of 521424962 in words is "five hundred twenty-one million, four hundred twenty-four thousand, nine hundred sixty-two".