55602451 has 2 divisors, whose sum is σ = 55602452. Its totient is φ = 55602450.

The previous prime is 55602439. The next prime is 55602467. The reversal of 55602451 is 15420655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55602451 - 2⁹ = 55601939 is a prime.

It is not a weakly prime, because it can be changed into another prime (55602851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27801225 + 27801226.

It is an arithmetic number, because the mean of its divisors is an integer number (27801226).

Almost surely, 2^55602451 is an apocalyptic number.

55602451 is a deficient number, since it is larger than the sum of its proper divisors (1).

55602451 is an equidigital number, since it uses as much as digits as its factorization.

55602451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 55602451 is about 7456.7051034623. The cubic root of 55602451 is about 381.6787477557.

The spelling of 55602451 in words is "fifty-five million, six hundred two thousand, four hundred fifty-one".