53101488490 has 48 divisors (see below), whose sum is σ = 104815645272. Its totient is φ = 19301746688.

The previous prime is 53101488467. The next prime is 53101488493. The reversal of 53101488490 is 9488410135.

It can be written as a sum of positive squares in 12 ways, for example, as 15940830049 + 37160658441 = 126257^2 + 192771^2 .

It is not an unprimeable number, because it can be changed into a prime (53101488493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42739 + ... + 328678.

Almost surely, 2^53101488490 is an apocalyptic number.

53101488490 is a deficient number, since it is larger than the sum of its proper divisors (51714156782).

53101488490 is a wasteful number, since it uses less digits than its factorization.

53101488490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371499 (or 371470 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 53101488490 in words is "fifty-three billion, one hundred one million, four hundred eighty-eight thousand, four hundred ninety".