55572467 has 2 divisors, whose sum is σ = 55572468. Its totient is φ = 55572466.

The previous prime is 55572463. The next prime is 55572479. The reversal of 55572467 is 76427555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55572467 - 2² = 55572463 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55572463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27786233 + 27786234.

It is an arithmetic number, because the mean of its divisors is an integer number (27786234).

Almost surely, 2^55572467 is an apocalyptic number.

55572467 is a deficient number, since it is larger than the sum of its proper divisors (1).

55572467 is an equidigital number, since it uses as much as digits as its factorization.

55572467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294000, while the sum is 41.

The square root of 55572467 is about 7454.6942928600. The cubic root of 55572467 is about 381.6101277991.

The spelling of 55572467 in words is "fifty-five million, five hundred seventy-two thousand, four hundred sixty-seven".