162977552 has 10 divisors (see below), whose sum is σ = 315769038. Its totient is φ = 81488768.

The previous prime is 162977483. The next prime is 162977561. The reversal of 162977552 is 255779261.

162977552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 140090896 + 22886656 = 11836^2 + 4784^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5093033 + ... + 5093064.

Almost surely, 2^162977552 is an apocalyptic number.

It is an amenable number.

162977552 is a deficient number, since it is larger than the sum of its proper divisors (152791486).

162977552 is a wasteful number, since it uses less digits than its factorization.

162977552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10186105 (or 10186099 counting only the distinct ones).

The product of its digits is 264600, while the sum is 44.

The square root of 162977552 is about 12766.2661730045. The cubic root of 162977552 is about 546.2304796073.

The spelling of 162977552 in words is "one hundred sixty-two million, nine hundred seventy-seven thousand, five hundred fifty-two".