52242763464534 has 32 divisors (see below), whose sum is σ = 109033251669504. Its totient is φ = 16656368083520.

The previous prime is 52242763464473. The next prime is 52242763464539. The reversal of 52242763464534 is 43546436724225.

It is a super-2 number, since 2×52242763464534² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52242763464539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5363679 + ... + 11543594.

It is an arithmetic number, because the mean of its divisors is an integer number (3407289114672).

Almost surely, 2^{52242763464534} is an apocalyptic number.

52242763464534 is an abundant number, since it is smaller than the sum of its proper divisors (56790488204970).

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

52242763464534 is a wasteful number, since it uses less digits than its factorization.

52242763464534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16929692.

The product of its digits is 116121600, while the sum is 57.

The spelling of 52242763464534 in words is "fifty-two trillion, two hundred forty-two billion, seven hundred sixty-three million, four hundred sixty-four thousand, five hundred thirty-four".