53478364590000 has 400 divisors, whose sum is σ = 219219425328640. Its totient is φ = 12223625760000.

The previous prime is 53478364589999. The next prime is 53478364590011. The reversal of 53478364590000 is 9546387435.

53478364590000 is a `hidden beast` number, since 5 + 3 + 47 + 8 + 3 + 6 + 4 + 590 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12257716 + ... + 16037715.

Almost surely, 2^{53478364590000} is an apocalyptic number.

53478364590000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53478364590000 is an abundant number, since it is smaller than the sum of its proper divisors (165741060738640).

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

53478364590000 is a wasteful number, since it uses less digits than its factorization.

53478364590000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28295475 (or 28295448 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 53478364590000 in words is "fifty-three trillion, four hundred seventy-eight billion, three hundred sixty-four million, five hundred ninety thousand".