53542007 has 2 divisors, whose sum is σ = 53542008. Its totient is φ = 53542006.

The previous prime is 53542003. The next prime is 53542043. The reversal of 53542007 is 70024535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53542007 - 2² = 53542003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53542003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26771003 + 26771004.

It is an arithmetic number, because the mean of its divisors is an integer number (26771004).

Almost surely, 2^53542007 is an apocalyptic number.

53542007 is a deficient number, since it is larger than the sum of its proper divisors (1).

53542007 is an equidigital number, since it uses as much as digits as its factorization.

53542007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 53542007 is about 7317.2403951216. The cubic root of 53542007 is about 376.9046962694.

The spelling of 53542007 in words is "fifty-three million, five hundred forty-two thousand, seven".