55893037 has 4 divisors (see below), whose sum is σ = 56176956. Its totient is φ = 55609120.

The previous prime is 55892989. The next prime is 55893043. The reversal of 55893037 is 73039855.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50041476 + 5851561 = 7074^2 + 2419^2 .

It is a cyclic number.

It is not a de Polignac number, because 55893037 - 2⁷ = 55892909 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55893137) 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, 141664 + ... + 142057.

It is an arithmetic number, because the mean of its divisors is an integer number (14044239).

Almost surely, 2^55893037 is an apocalyptic number.

It is an amenable number.

55893037 is a deficient number, since it is larger than the sum of its proper divisors (283919).

55893037 is a wasteful number, since it uses less digits than its factorization.

55893037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283918.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 55893037 is about 7476.1645915536. The cubic root of 55893037 is about 382.3424945660.

The spelling of 55893037 in words is "fifty-five million, eight hundred ninety-three thousand, thirty-seven".