53210436040450 has 192 divisors, whose sum is σ = 112523398041600. Its totient is φ = 18572993429760.

The previous prime is 53210436040439. The next prime is 53210436040469. The reversal of 53210436040450 is 5404063401235.

It is a super-2 number, since 2×53210436040450² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 774510201 + ... + 774578899.

It is an arithmetic number, because the mean of its divisors is an integer number (586059364800).

Almost surely, 2^{53210436040450} is an apocalyptic number.

53210436040450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53210436040450 is an abundant number, since it is smaller than the sum of its proper divisors (59312962001150).

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

53210436040450 is a wasteful number, since it uses less digits than its factorization.

53210436040450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69353 (or 69348 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 53210436040450 its reverse (5404063401235), we get a palindrome (58614499441685).

The spelling of 53210436040450 in words is "fifty-three trillion, two hundred ten billion, four hundred thirty-six million, forty thousand, four hundred fifty".