55413061 has 8 divisors (see below), whose sum is σ = 60509664. Its totient is φ = 50326320.

The previous prime is 55413023. The next prime is 55413067. The reversal of 55413061 is 16031455.

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

It is not a de Polignac number, because 55413061 - 2⁷ = 55412933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55413067) 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, 14250 + ... + 17716.

It is an arithmetic number, because the mean of its divisors is an integer number (7563708).

Almost surely, 2^55413061 is an apocalyptic number.

It is an amenable number.

55413061 is a deficient number, since it is larger than the sum of its proper divisors (5096603).

55413061 is a wasteful number, since it uses less digits than its factorization.

55413061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 55413061 is about 7443.9949623841. The cubic root of 55413061 is about 381.2449037749.

The spelling of 55413061 in words is "fifty-five million, four hundred thirteen thousand, sixty-one".