55545034 has 16 divisors (see below), whose sum is σ = 86572800. Its totient is φ = 26695984.

The previous prime is 55545031. The next prime is 55545067. The reversal of 55545034 is 43054555.

It is a super-2 number, since 2×55545034² = 6170501604122312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55544987 and 55545005.

It is not an unprimeable number, because it can be changed into a prime (55545031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11859 + ... + 15865.

It is an arithmetic number, because the mean of its divisors is an integer number (5410800).

Almost surely, 2^55545034 is an apocalyptic number.

55545034 is a deficient number, since it is larger than the sum of its proper divisors (31027766).

55545034 is a wasteful number, since it uses less digits than its factorization.

55545034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 55545034 is about 7452.8540841747. The cubic root of 55545034 is about 381.5473243146.

Adding to 55545034 its reverse (43054555), we get a palindrome (98599589).

The spelling of 55545034 in words is "fifty-five million, five hundred forty-five thousand, thirty-four".