52001551020343 has 16 divisors (see below), whose sum is σ = 53695713576960. Its totient is φ = 50308434612000.

The previous prime is 52001551020277. The next prime is 52001551020427. The reversal of 52001551020343 is 34302015510025.

It is a cyclic number.

It is not a de Polignac number, because 52001551020343 - 2¹⁷ = 52001550889271 is a prime.

It is a super-2 number, since 2×52001551020343² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52001551026343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589904796 + ... + 1589937502.

It is an arithmetic number, because the mean of its divisors is an integer number (3355982098560).

Almost surely, 2^{52001551020343} is an apocalyptic number.

52001551020343 is a deficient number, since it is larger than the sum of its proper divisors (1694162556617).

52001551020343 is a wasteful number, since it uses less digits than its factorization.

52001551020343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47118.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 52001551020343 its reverse (34302015510025), we get a palindrome (86303566530368).

The spelling of 52001551020343 in words is "fifty-two trillion, one billion, five hundred fifty-one million, twenty thousand, three hundred forty-three".