842536052 has 12 divisors (see below), whose sum is σ = 1474813956. Its totient is φ = 421160640.

The previous prime is 842536049. The next prime is 842536081. The reversal of 842536052 is 250635248.

It can be written as a sum of positive squares in 2 ways, for example, as 715883536 + 126652516 = 26756^2 + 11254^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7673 + ... + 41760.

It is an arithmetic number, because the mean of its divisors is an integer number (122901163).

Almost surely, 2^842536052 is an apocalyptic number.

It is an amenable number.

842536052 is a deficient number, since it is larger than the sum of its proper divisors (632277904).

842536052 is a wasteful number, since it uses less digits than its factorization.

842536052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53698 (or 53696 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 842536052 is about 29026.4715733759. The cubic root of 842536052 is about 944.4873910539.

The spelling of 842536052 in words is "eight hundred forty-two million, five hundred thirty-six thousand, fifty-two".