55874413 has 4 divisors (see below), whose sum is σ = 63856480. Its totient is φ = 47892348.

The previous prime is 55874411. The next prime is 55874417. The reversal of 55874413 is 31447855.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 55874413 - 2¹ = 55874411 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 (55874411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3991023 + ... + 3991036.

It is an arithmetic number, because the mean of its divisors is an integer number (15964120).

Almost surely, 2^55874413 is an apocalyptic number.

It is an amenable number.

55874413 is a deficient number, since it is larger than the sum of its proper divisors (7982067).

55874413 is an equidigital number, since it uses as much as digits as its factorization.

55874413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982066.

The product of its digits is 67200, while the sum is 37.

The square root of 55874413 is about 7474.9189293263. The cubic root of 55874413 is about 382.3000233385.

It can be divided in two parts, 5587 and 4413, that added together give a 4-th power (10000 = 10⁴).

The spelling of 55874413 in words is "fifty-five million, eight hundred seventy-four thousand, four hundred thirteen".