55951941 has 16 divisors (see below), whose sum is σ = 80015040. Its totient is φ = 34669440.

The previous prime is 55951937. The next prime is 55951963. The reversal of 55951941 is 14915955.

It is not a de Polignac number, because 55951941 - 2² = 55951937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55951941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55956941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6240 + ... + 12281.

It is an arithmetic number, because the mean of its divisors is an integer number (5000940).

Almost surely, 2^55951941 is an apocalyptic number.

It is an amenable number.

55951941 is a deficient number, since it is larger than the sum of its proper divisors (24063099).

55951941 is a wasteful number, since it uses less digits than its factorization.

55951941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18596.

The product of its digits is 40500, while the sum is 39.

The square root of 55951941 is about 7480.1030073121. The cubic root of 55951941 is about 382.4767605172.

The spelling of 55951941 in words is "fifty-five million, nine hundred fifty-one thousand, nine hundred forty-one".