80263552 has 16 divisors (see below), whose sum is σ = 159900300. Its totient is φ = 40131712.

The previous prime is 80263549. The next prime is 80263553. The reversal of 80263552 is 25536208.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80263553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313402 + ... + 313657.

Almost surely, 2^80263552 is an apocalyptic number.

It is an amenable number.

80263552 is a deficient number, since it is larger than the sum of its proper divisors (79636748).

80263552 is an equidigital number, since it uses as much as digits as its factorization.

80263552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627073 (or 627061 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 80263552 is about 8958.9928005329. The cubic root of 80263552 is about 431.3595906596.

The spelling of 80263552 in words is "eighty million, two hundred sixty-three thousand, five hundred fifty-two".