5537122626 has 32 divisors (see below), whose sum is σ = 13206555648. Its totient is φ = 1513250640.

The previous prime is 5537122621. The next prime is 5537122637. The reversal of 5537122626 is 6262217355.

It is a happy number.

It is a super-2 number, since 2×5537122626² = 61319453950722271752, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5537122621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2865040 + ... + 2866971.

It is an arithmetic number, because the mean of its divisors is an integer number (412704864).

Almost surely, 2^5537122626 is an apocalyptic number.

5537122626 is an abundant number, since it is smaller than the sum of its proper divisors (7669433022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5537122626 is a wasteful number, since it uses less digits than its factorization.

5537122626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732046.

The product of its digits is 151200, while the sum is 39.

The square root of 5537122626 is about 74411.8446619891. The cubic root of 5537122626 is about 1769.1366538720.

The spelling of 5537122626 in words is "five billion, five hundred thirty-seven million, one hundred twenty-two thousand, six hundred twenty-six".