53672654420 has 192 divisors, whose sum is σ = 142621420032. Its totient is φ = 16481280000.

The previous prime is 53672654417. The next prime is 53672654461. The reversal of 53672654420 is 2445627635.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36240080 + ... + 36241560.

It is an arithmetic number, because the mean of its divisors is an integer number (742819896).

Almost surely, 2^53672654420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53672654420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71310710016).

53672654420 is an abundant number, since it is smaller than the sum of its proper divisors (88948765612).

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

53672654420 is a wasteful number, since it uses less digits than its factorization.

53672654420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 53672654420 in words is "fifty-three billion, six hundred seventy-two million, six hundred fifty-four thousand, four hundred twenty".