54435827740 has 72 divisors (see below), whose sum is σ = 133935968880. Its totient is φ = 18529394688.

The previous prime is 54435827713. The next prime is 54435827741. The reversal of 54435827740 is 4772853445.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54435827741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63589 + ... + 336028.

It is an arithmetic number, because the mean of its divisors is an integer number (1860221790).

Almost surely, 2^54435827740 is an apocalyptic number.

It is an amenable number.

54435827740 is an abundant number, since it is smaller than the sum of its proper divisors (79500141140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54435827740 is a wasteful number, since it uses less digits than its factorization.

54435827740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399779 (or 399770 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 49.

The spelling of 54435827740 in words is "fifty-four billion, four hundred thirty-five million, eight hundred twenty-seven thousand, seven hundred forty".