54992574 has 192 divisors, whose sum is σ = 163860480. Its totient is φ = 13296960.

The previous prime is 54992551. The next prime is 54992591. The reversal of 54992574 is 47529945.

Its product of digits (453600) is a multiple of the sum of its prime divisors (75).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1773939 + ... + 1773969.

It is an arithmetic number, because the mean of its divisors is an integer number (853440).

Almost surely, 2^54992574 is an apocalyptic number.

54992574 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54992574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81930240).

54992574 is an abundant number, since it is smaller than the sum of its proper divisors (108867906).

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

54992574 is a wasteful number, since it uses less digits than its factorization.

54992574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 75 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 54992574 is about 7415.6978093771. The cubic root of 54992574 is about 380.2781297149.

The spelling of 54992574 in words is "fifty-four million, nine hundred ninety-two thousand, five hundred seventy-four".