55310034 has 32 divisors (see below), whose sum is σ = 120060864. Its totient is φ = 16885440.

The previous prime is 55310011. The next prime is 55310039. The reversal of 55310034 is 43001355.

It is a super-2 number, since 2×55310034² = 6118399722162312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55310039) 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, 7512 + ... + 12924.

It is an arithmetic number, because the mean of its divisors is an integer number (3751902).

Almost surely, 2^55310034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55310034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60030432).

55310034 is an abundant number, since it is smaller than the sum of its proper divisors (64750830).

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

55310034 is a wasteful number, since it uses less digits than its factorization.

55310034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5562.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 55310034 is about 7437.0716011075. The cubic root of 55310034 is about 381.0084800504.

Adding to 55310034 its reverse (43001355), we get a palindrome (98311389).

The spelling of 55310034 in words is "fifty-five million, three hundred ten thousand, thirty-four".