55948137 has 8 divisors (see below), whose sum is σ = 85254336. Its totient is φ = 31970352.

The previous prime is 55948111. The next prime is 55948147. The reversal of 55948137 is 73184955.

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

It is not a de Polignac number, because 55948137 - 2¹⁰ = 55947113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55948147) 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, 1332078 + ... + 1332119.

It is an arithmetic number, because the mean of its divisors is an integer number (10656792).

Almost surely, 2^55948137 is an apocalyptic number.

It is an amenable number.

55948137 is a deficient number, since it is larger than the sum of its proper divisors (29306199).

55948137 is a wasteful number, since it uses less digits than its factorization.

55948137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664207.

The product of its digits is 151200, while the sum is 42.

The square root of 55948137 is about 7479.8487284169. The cubic root of 55948137 is about 382.4680925155.

It can be divided in two parts, 5594 and 8137, that added together give a palindrome (13731).

The spelling of 55948137 in words is "fifty-five million, nine hundred forty-eight thousand, one hundred thirty-seven".