53140542153890 has 64 divisors (see below), whose sum is σ = 97324328908800. Its totient is φ = 20887578024960.

The previous prime is 53140542153857. The next prime is 53140542153893. The reversal of 53140542153890 is 9835124504135.

It is not an unprimeable number, because it can be changed into a prime (53140542153893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1733827286 + ... + 1733857934.

It is an arithmetic number, because the mean of its divisors is an integer number (1520692639200).

Almost surely, 2^{53140542153890} is an apocalyptic number.

53140542153890 is a deficient number, since it is larger than the sum of its proper divisors (44183786754910).

53140542153890 is a wasteful number, since it uses less digits than its factorization.

53140542153890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41867.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 53140542153890 in words is "fifty-three trillion, one hundred forty billion, five hundred forty-two million, one hundred fifty-three thousand, eight hundred ninety".