55160061 has 8 divisors (see below), whose sum is σ = 80232864. Its totient is φ = 33430320.

The previous prime is 55160029. The next prime is 55160071. The reversal of 55160061 is 16006155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55160061 - 2⁵ = 55160029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55160071) 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, 835726 + ... + 835791.

It is an arithmetic number, because the mean of its divisors is an integer number (10029108).

Almost surely, 2^55160061 is an apocalyptic number.

It is an amenable number.

55160061 is a deficient number, since it is larger than the sum of its proper divisors (25072803).

55160061 is a wasteful number, since it uses less digits than its factorization.

55160061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671531.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 55160061 is about 7426.9819576999. The cubic root of 55160061 is about 380.6638005263.

The spelling of 55160061 in words is "fifty-five million, one hundred sixty thousand, sixty-one".