55796974 has 4 divisors (see below), whose sum is σ = 83695464. Its totient is φ = 27898486.

The previous prime is 55796971. The next prime is 55796987. The reversal of 55796974 is 47969755.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47969755 = 5 ⋅9593951.

It is a super-2 number, since 2×55796974² = 6226604615113352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55796971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13949242 + ... + 13949245.

It is an arithmetic number, because the mean of its divisors is an integer number (20923866).

Almost surely, 2^55796974 is an apocalyptic number.

55796974 is a deficient number, since it is larger than the sum of its proper divisors (27898490).

55796974 is a wasteful number, since it uses less digits than its factorization.

55796974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27898489.

The product of its digits is 2381400, while the sum is 52.

The square root of 55796974 is about 7469.7372109064. The cubic root of 55796974 is about 382.1233257685.

The spelling of 55796974 in words is "fifty-five million, seven hundred ninety-six thousand, nine hundred seventy-four".