124053551 has 2 divisors, whose sum is σ = 124053552. Its totient is φ = 124053550.

The previous prime is 124053511. The next prime is 124053569. The reversal of 124053551 is 155350421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124053551 - 2¹⁸ = 123791407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124053551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124053511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62026775 + 62026776.

It is an arithmetic number, because the mean of its divisors is an integer number (62026776).

Almost surely, 2^124053551 is an apocalyptic number.

124053551 is a deficient number, since it is larger than the sum of its proper divisors (1).

124053551 is an equidigital number, since it uses as much as digits as its factorization.

124053551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 124053551 is about 11137.9329769935. The cubic root of 124053551 is about 498.7348695900.

The spelling of 124053551 in words is "one hundred twenty-four million, fifty-three thousand, five hundred fifty-one".