53419959810 has 256 divisors, whose sum is σ = 171236229120. Its totient is φ = 11592771840.

The previous prime is 53419959767. The next prime is 53419959883. The reversal of 53419959810 is 1895991435.

53419959810 is a `hidden beast` number, since 5 + 3 + 41 + 9 + 9 + 598 + 1 + 0 = 666.

It is a super-2 number, since 2×53419959810² (a number of 22 digits) contains 22 as substring.

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 127 ways as a sum of consecutive naturals, for example, 3096669 + ... + 3113871.

It is an arithmetic number, because the mean of its divisors is an integer number (668891520).

Almost surely, 2^53419959810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53419959810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85618114560).

53419959810 is an abundant number, since it is smaller than the sum of its proper divisors (117816269310).

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

53419959810 is a wasteful number, since it uses less digits than its factorization.

53419959810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17310 (or 17304 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 54.

The spelling of 53419959810 in words is "fifty-three billion, four hundred nineteen million, nine hundred fifty-nine thousand, eight hundred ten".