53401150547 has 2 divisors, whose sum is σ = 53401150548. Its totient is φ = 53401150546.

The previous prime is 53401150501. The next prime is 53401150553. The reversal of 53401150547 is 74505110435.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53401150547 - 2⁸ = 53401150291 is a prime.

It is not a weakly prime, because it can be changed into another prime (53401150577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26700575273 + 26700575274.

It is an arithmetic number, because the mean of its divisors is an integer number (26700575274).

Almost surely, 2^53401150547 is an apocalyptic number.

53401150547 is a deficient number, since it is larger than the sum of its proper divisors (1).

53401150547 is an equidigital number, since it uses as much as digits as its factorization.

53401150547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 53401150547 in words is "fifty-three billion, four hundred one million, one hundred fifty thousand, five hundred forty-seven".