55594951 has 2 divisors, whose sum is σ = 55594952. Its totient is φ = 55594950.

The previous prime is 55594939. The next prime is 55594991. The reversal of 55594951 is 15949555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55594951 - 2⁵ = 55594919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55594898 and 55594907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55594921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27797475 + 27797476.

It is an arithmetic number, because the mean of its divisors is an integer number (27797476).

Almost surely, 2^55594951 is an apocalyptic number.

55594951 is a deficient number, since it is larger than the sum of its proper divisors (1).

55594951 is an equidigital number, since it uses as much as digits as its factorization.

55594951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 202500, while the sum is 43.

The square root of 55594951 is about 7456.2021834175. The cubic root of 55594951 is about 381.6615859264.

The spelling of 55594951 in words is "fifty-five million, five hundred ninety-four thousand, nine hundred fifty-one".