67532552 has 8 divisors (see below), whose sum is σ = 126623550. Its totient is φ = 33766272.

The previous prime is 67532537. The next prime is 67532579. The reversal of 67532552 is 25523576.

It can be written as a sum of positive squares in only one way, i.e., 65383396 + 2149156 = 8086^2 + 1466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4220777 + ... + 4220792.

Almost surely, 2^67532552 is an apocalyptic number.

It is an amenable number.

67532552 is a deficient number, since it is larger than the sum of its proper divisors (59090998).

67532552 is a wasteful number, since it uses less digits than its factorization.

67532552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8441575 (or 8441571 counting only the distinct ones).

The product of its digits is 63000, while the sum is 35.

The square root of 67532552 is about 8217.8191754260. The cubic root of 67532552 is about 407.2280836168.

The spelling of 67532552 in words is "sixty-seven million, five hundred thirty-two thousand, five hundred fifty-two".