55611070 has 16 divisors (see below), whose sum is σ = 101133648. Its totient is φ = 22014720.

The previous prime is 55611053. The next prime is 55611103. The reversal of 55611070 is 7011655.

It is a super-2 number, since 2×55611070² = 6185182213089800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27696 + ... + 29635.

It is an arithmetic number, because the mean of its divisors is an integer number (6320853).

Almost surely, 2^55611070 is an apocalyptic number.

55611070 is a deficient number, since it is larger than the sum of its proper divisors (45522578).

55611070 is a wasteful number, since it uses less digits than its factorization.

55611070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57435.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 55611070 is about 7457.2830172926. The cubic root of 55611070 is about 381.6984682243.

The spelling of 55611070 in words is "fifty-five million, six hundred eleven thousand, seventy".