53390340190 has 32 divisors (see below), whose sum is σ = 105115916160. Its totient is φ = 19363428000.

The previous prime is 53390340167. The next prime is 53390340229. The reversal of 53390340190 is 9104309335.

It is a super-2 number, since 2×53390340190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598636 + ... + 682015.

It is an arithmetic number, because the mean of its divisors is an integer number (3284872380).

Almost surely, 2^53390340190 is an apocalyptic number.

53390340190 is a deficient number, since it is larger than the sum of its proper divisors (51725575970).

53390340190 is a wasteful number, since it uses less digits than its factorization.

53390340190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281048.

The product of its (nonzero) digits is 43740, while the sum is 37.

The spelling of 53390340190 in words is "fifty-three billion, three hundred ninety million, three hundred forty thousand, one hundred ninety".