55070554 has 32 divisors (see below), whose sum is σ = 103335552. Its totient is φ = 21384000.

The previous prime is 55070527. The next prime is 55070557. The reversal of 55070554 is 45507055.

55070554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55070557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82984 + ... + 83644.

It is an arithmetic number, because the mean of its divisors is an integer number (3229236).

Almost surely, 2^55070554 is an apocalyptic number.

55070554 is a deficient number, since it is larger than the sum of its proper divisors (48264998).

55070554 is a wasteful number, since it uses less digits than its factorization.

55070554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 55070554 is about 7420.9537122933. The cubic root of 55070554 is about 380.4577908390.

The spelling of 55070554 in words is "fifty-five million, seventy thousand, five hundred fifty-four".