5573622451 has 4 divisors (see below), whose sum is σ = 5709564504. Its totient is φ = 5437680400.

The previous prime is 5573622449. The next prime is 5573622487. The reversal of 5573622451 is 1542263755.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5573622451 - 2¹ = 5573622449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5573622851) 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, 67970965 + ... + 67971046.

It is an arithmetic number, because the mean of its divisors is an integer number (1427391126).

Almost surely, 2^5573622451 is an apocalyptic number.

5573622451 is a deficient number, since it is larger than the sum of its proper divisors (135942053).

5573622451 is a wasteful number, since it uses less digits than its factorization.

5573622451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135942052.

The product of its digits is 252000, while the sum is 40.

The square root of 5573622451 is about 74656.6972950183. The cubic root of 5573622451 is about 1773.0154319910.

It can be divided in two parts, 55736 and 22451, that added together give a palindrome (78187).

The spelling of 5573622451 in words is "five billion, five hundred seventy-three million, six hundred twenty-two thousand, four hundred fifty-one".