55752049 has 2 divisors, whose sum is σ = 55752050. Its totient is φ = 55752048.

The previous prime is 55752041. The next prime is 55752079. The reversal of 55752049 is 94025755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32855824 + 22896225 = 5732^2 + 4785^2 .

It is a cyclic number.

It is not a de Polignac number, because 55752049 - 2³ = 55752041 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 55751999 and 55752017.

It is not a weakly prime, because it can be changed into another prime (55752041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27876024 + 27876025.

It is an arithmetic number, because the mean of its divisors is an integer number (27876025).

Almost surely, 2^55752049 is an apocalyptic number.

It is an amenable number.

55752049 is a deficient number, since it is larger than the sum of its proper divisors (1).

55752049 is an equidigital number, since it uses as much as digits as its factorization.

55752049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 55752049 is about 7466.7294714621. The cubic root of 55752049 is about 382.0207425485.

The spelling of 55752049 in words is "fifty-five million, seven hundred fifty-two thousand, forty-nine".