53211058476 has 24 divisors (see below), whose sum is σ = 124715910144. Its totient is φ = 17657480400.

The previous prime is 53211058469. The next prime is 53211058487. The reversal of 53211058476 is 67485011235.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9939600 + ... + 9944951.

It is an arithmetic number, because the mean of its divisors is an integer number (5196496256).

Almost surely, 2^53211058476 is an apocalyptic number.

It is an amenable number.

53211058476 is an abundant number, since it is smaller than the sum of its proper divisors (71504851668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53211058476 is a wasteful number, since it uses less digits than its factorization.

53211058476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19884781 (or 19884779 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 53211058476 in words is "fifty-three billion, two hundred eleven million, fifty-eight thousand, four hundred seventy-six".