53485450200 has 1440 divisors, whose sum is σ = 239224376160. Its totient is φ = 10973491200.

The previous prime is 53485450177. The next prime is 53485450223. The reversal of 53485450200 is 205458435.

53485450200 is a `hidden beast` number, since 53 + 48 + 545 + 0 + 20 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (53485450177) and next prime (53485450223).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 732677364 + ... + 732677436.

It is an arithmetic number, because the mean of its divisors is an integer number (166128039).

Almost surely, 2^53485450200 is an apocalyptic number.

53485450200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53485450200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119612188080).

53485450200 is an abundant number, since it is smaller than the sum of its proper divisors (185738925960).

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

53485450200 is a wasteful number, since it uses less digits than its factorization.

53485450200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 53485450200 in words is "fifty-three billion, four hundred eighty-five million, four hundred fifty thousand, two hundred".