80625053 has 4 divisors (see below), whose sum is σ = 81828480. Its totient is φ = 79421628.

The previous prime is 80625047. The next prime is 80625059. The reversal of 80625053 is 35052608.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (80625047) and next prime (80625059).

It is a cyclic number.

It is not a de Polignac number, because 80625053 - 2⁶ = 80624989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80625059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601613 + ... + 601746.

It is an arithmetic number, because the mean of its divisors is an integer number (20457120).

Almost surely, 2^80625053 is an apocalyptic number.

It is an amenable number.

80625053 is a deficient number, since it is larger than the sum of its proper divisors (1203427).

80625053 is a wasteful number, since it uses less digits than its factorization.

80625053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203426.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 80625053 is about 8979.1454493175. The cubic root of 80625053 is about 432.0062245474.

The spelling of 80625053 in words is "eighty million, six hundred twenty-five thousand, fifty-three".