71626053 has 4 divisors (see below), whose sum is σ = 95501408. Its totient is φ = 47750700.

The previous prime is 71626033. The next prime is 71626091. The reversal of 71626053 is 35062617.

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 not a de Polignac number, because 71626053 - 2⁸ = 71625797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71626053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71626013) 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, 11937673 + ... + 11937678.

It is an arithmetic number, because the mean of its divisors is an integer number (23875352).

Almost surely, 2^71626053 is an apocalyptic number.

It is an amenable number.

71626053 is a deficient number, since it is larger than the sum of its proper divisors (23875355).

71626053 is a wasteful number, since it uses less digits than its factorization.

71626053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23875354.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 71626053 is about 8463.2176505157. The cubic root of 71626053 is about 415.2952908779.

The spelling of 71626053 in words is "seventy-one million, six hundred twenty-six thousand, fifty-three".