52162442154 has 32 divisors (see below), whose sum is σ = 115950911040. Its totient is φ = 17382324816.

The previous prime is 52162442039. The next prime is 52162442159. The reversal of 52162442154 is 45124426125.

52162442154 is a `hidden beast` number, since 5 + 2 + 1 + 62 + 442 + 154 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52162442159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42789 + ... + 325815.

It is an arithmetic number, because the mean of its divisors is an integer number (3623465970).

Almost surely, 2^52162442154 is an apocalyptic number.

52162442154 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52162442154 is an abundant number, since it is smaller than the sum of its proper divisors (63788468886).

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

52162442154 is a wasteful number, since it uses less digits than its factorization.

52162442154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286451 (or 286445 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 52162442154 its reverse (45124426125), we get a palindrome (97286868279).

The spelling of 52162442154 in words is "fifty-two billion, one hundred sixty-two million, four hundred forty-two thousand, one hundred fifty-four".