53754444007 has 16 divisors (see below), whose sum is σ = 61626736512. Its totient is φ = 46441170720.

The previous prime is 53754443999. The next prime is 53754444061. The reversal of 53754444007 is 70044445735.

It is a cyclic number.

It is not a de Polignac number, because 53754444007 - 2³ = 53754443999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53754444067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1518253 + ... + 1553254.

It is an arithmetic number, because the mean of its divisors is an integer number (3851671032).

Almost surely, 2^53754444007 is an apocalyptic number.

53754444007 is a deficient number, since it is larger than the sum of its proper divisors (7872292505).

53754444007 is a wasteful number, since it uses less digits than its factorization.

53754444007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071598.

The product of its (nonzero) digits is 940800, while the sum is 43.

The spelling of 53754444007 in words is "fifty-three billion, seven hundred fifty-four million, four hundred forty-four thousand, seven".