53475804998 has 16 divisors (see below), whose sum is σ = 100006700544. Its totient is φ = 20834729160.

The previous prime is 53475804959. The next prime is 53475805003. The reversal of 53475804998 is 89940857435.

It is a self number, because there is not a number n which added to its sum of digits gives 53475804998.

It is a congruent 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, 173622590 + ... + 173622897.

It is an arithmetic number, because the mean of its divisors is an integer number (6250418784).

Almost surely, 2^53475804998 is an apocalyptic number.

53475804998 is a deficient number, since it is larger than the sum of its proper divisors (46530895546).

53475804998 is a wasteful number, since it uses less digits than its factorization.

53475804998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347245507.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 53475804998 in words is "fifty-three billion, four hundred seventy-five million, eight hundred four thousand, nine hundred ninety-eight".